diff --git a/chaotic/chaotic/back/cpp/templates/type.hpp.jinja b/chaotic/chaotic/back/cpp/templates/type.hpp.jinja
index af6cca4694ad..8c039ea8606c 100644
--- a/chaotic/chaotic/back/cpp/templates/type.hpp.jinja
+++ b/chaotic/chaotic/back/cpp/templates/type.hpp.jinja
@@ -44,14 +44,14 @@
     {% elif type.get_py_type() == 'CppIntEnum' %}
         enum class {{ type.cpp_local_name() }} {
         {%- for item in type.enums %}
-            k{{ item }} = {{ item }},
-        {%- endfor -%}
+            k{{ item.cpp_name }} = {{ item.value }}, // {{ item.raw_name }}
+        {%- endfor %}
         };
 
         static constexpr {{ type.cpp_local_name() }} k{{ type.cpp_local_name() }}Values [] = {
         {%- for item in type.enums %}
-            {{ type.cpp_local_name() }}::k{{ item }},
-        {%- endfor -%}
+            {{ type.cpp_local_name() }}::k{{ item.cpp_name }},
+        {%- endfor %}
         };
     {% elif type.get_py_type() == 'CppStringEnum' %}
         enum class {{ type.cpp_local_name() }} {
diff --git a/chaotic/chaotic/back/cpp/templates/type_parsers.ipp.jinja b/chaotic/chaotic/back/cpp/templates/type_parsers.ipp.jinja
index 81120329e530..d79c4470a3dd 100644
--- a/chaotic/chaotic/back/cpp/templates/type_parsers.ipp.jinja
+++ b/chaotic/chaotic/back/cpp/templates/type_parsers.ipp.jinja
@@ -35,7 +35,7 @@
             [](auto selector) {
             return selector().template Type<{{ type.cpp_global_name() }}, int>()
                 {%- for item in type.enums %}
-                    .Case({{ type.cpp_global_name() }}::k{{ item }}, {{ item }})
+                    .Case({{ type.cpp_global_name() }}::k{{ item.cpp_name }}, {{ item.value }})
                 {%- endfor -%}
                 ;
         };
diff --git a/chaotic/chaotic/back/cpp/translator.py b/chaotic/chaotic/back/cpp/translator.py
index c375f7aee109..2dad6bdf9bee 100644
--- a/chaotic/chaotic/back/cpp/translator.py
+++ b/chaotic/chaotic/back/cpp/translator.py
@@ -38,7 +38,8 @@ class GeneratorState:
 
 
 NON_NAME_SYMBOL_RE = re.compile('[^_0-9a-zA-Z]')
-
+SPLIT_RE = re.compile(r'[a-zA-Z0-9]+')
+SPLIT_WORDS_RE = re.compile(r'[A-Z]+(?=[A-Z][a-z0-9])|[A-Z][a-z0-9]+|[a-z0-9]+|[A-Z]+')
 
 class FormatChooser:
     def __init__(self, types: List[cpp_types.CppType]) -> None:
@@ -262,13 +263,35 @@ def _gen_integer(
             assert schema.format is None
             assert user_cpp_type is None
 
+            enum_names = []
+
+            if 'x-enum-varnames' in schema.x_properties:
+                enum_names = schema.x_properties['x-enum-varnames']
+
+            emum_items: List[cpp_types.CppIntEnumItem] = []
+
+            def to_camel_case(text: str) -> str:
+                words = SPLIT_RE.findall(text)
+                result = []
+                for word in words:
+                    result.extend([part.capitalize() for part in SPLIT_WORDS_RE.findall(word)])
+                return ''.join(result)
+
+            for i, val in enumerate(schema.enum):
+                raw_name = str(val)
+                if i < len(enum_names):
+                    raw_name = enum_names[i]
+                emum_items.append(cpp_types.CppIntEnumItem(value=schema.enum[i],
+                                                         raw_name=raw_name,
+                                                         cpp_name=to_camel_case(raw_name), ))
+
             return cpp_types.CppIntEnum(
                 json_schema=schema,
                 nullable=schema.nullable,
                 raw_cpp_type=name,
                 user_cpp_type=None,
                 name=name.in_global_scope(),
-                enums=schema.enum,
+                enums=emum_items,
             )
 
         if schema.format is None:
diff --git a/chaotic/chaotic/back/cpp/types.py b/chaotic/chaotic/back/cpp/types.py
index 493219b2c0b5..5e28f9f3a54c 100644
--- a/chaotic/chaotic/back/cpp/types.py
+++ b/chaotic/chaotic/back/cpp/types.py
@@ -513,11 +513,20 @@ def camel_case(string: str, no_lower_casing: bool = False) -> str:
 class EnumItemName(str):
     pass
 
+@dataclasses.dataclass
+class CppIntEnumItem:
+    value: int
+    raw_name: str
+    cpp_name: str
+
+    def definition_includes(self) -> List[str]:
+        return ['fmt/format.h']
+
 
 @dataclasses.dataclass
 class CppIntEnum(CppType):
     name: str
-    enums: List[int]
+    enums: List[CppIntEnumItem]
 
     __hash__ = CppType.__hash__
 
diff --git a/chaotic/golden_tests/output/schemas/int_enum/int_enum.cpp b/chaotic/golden_tests/output/schemas/int_enum/int_enum.cpp
new file mode 100644
index 000000000000..ebad2ddd460a
--- /dev/null
+++ b/chaotic/golden_tests/output/schemas/int_enum/int_enum.cpp
@@ -0,0 +1,81 @@
+#include "int_enum.hpp"
+
+#include <userver/chaotic/type_bundle_cpp.hpp>
+
+#include "int_enum_parsers.ipp"
+
+namespace ns {
+
+bool operator==(const ns::Enum& lhs, const ns::Enum& rhs) {
+  return lhs.foo == rhs.foo && true;
+}
+
+USERVER_NAMESPACE::logging::LogHelper& operator<<(
+    USERVER_NAMESPACE::logging::LogHelper& lh, const ns::Enum::Foo& value) {
+  return lh << ToString(USERVER_NAMESPACE::formats::json::ValueBuilder(value)
+                            .ExtractValue());
+}
+
+USERVER_NAMESPACE::logging::LogHelper& operator<<(
+    USERVER_NAMESPACE::logging::LogHelper& lh, const ns::Enum& value) {
+  return lh << ToString(USERVER_NAMESPACE::formats::json::ValueBuilder(value)
+                            .ExtractValue());
+}
+
+Enum::Foo Parse(USERVER_NAMESPACE::formats::json::Value json,
+                USERVER_NAMESPACE::formats::parse::To<ns::Enum::Foo> to) {
+  return Parse<USERVER_NAMESPACE::formats::json::Value>(json, to);
+}
+
+Enum Parse(USERVER_NAMESPACE::formats::json::Value json,
+           USERVER_NAMESPACE::formats::parse::To<ns::Enum> to) {
+  return Parse<USERVER_NAMESPACE::formats::json::Value>(json, to);
+}
+
+Enum::Foo Parse(USERVER_NAMESPACE::formats::yaml::Value json,
+                USERVER_NAMESPACE::formats::parse::To<ns::Enum::Foo> to) {
+  return Parse<USERVER_NAMESPACE::formats::yaml::Value>(json, to);
+}
+
+Enum Parse(USERVER_NAMESPACE::formats::yaml::Value json,
+           USERVER_NAMESPACE::formats::parse::To<ns::Enum> to) {
+  return Parse<USERVER_NAMESPACE::formats::yaml::Value>(json, to);
+}
+
+Enum::Foo Parse(USERVER_NAMESPACE::yaml_config::Value json,
+                USERVER_NAMESPACE::formats::parse::To<ns::Enum::Foo> to) {
+  return Parse<USERVER_NAMESPACE::yaml_config::Value>(json, to);
+}
+
+Enum Parse(USERVER_NAMESPACE::yaml_config::Value json,
+           USERVER_NAMESPACE::formats::parse::To<ns::Enum> to) {
+  return Parse<USERVER_NAMESPACE::yaml_config::Value>(json, to);
+}
+
+USERVER_NAMESPACE::formats::json::Value Serialize(
+    const ns::Enum::Foo& value, USERVER_NAMESPACE::formats::serialize::To<
+                                    USERVER_NAMESPACE::formats::json::Value>
+                                    to) {
+  const auto result = kns__Enum__Foo_Mapping.TryFindByFirst(value);
+  if (result.has_value()) {
+    return Serialize(*result, to);
+  }
+  throw std::runtime_error("Bad enum value");
+}
+
+USERVER_NAMESPACE::formats::json::Value Serialize(
+    [[maybe_unused]] const ns::Enum& value,
+    USERVER_NAMESPACE::formats::serialize::To<
+        USERVER_NAMESPACE::formats::json::Value>) {
+  USERVER_NAMESPACE::formats::json::ValueBuilder vb =
+      USERVER_NAMESPACE::formats::common::Type::kObject;
+
+  if (value.foo) {
+    vb["foo"] =
+        USERVER_NAMESPACE::chaotic::Primitive<ns::Enum::Foo>{*value.foo};
+  }
+
+  return vb.ExtractValue();
+}
+
+}  // namespace ns
diff --git a/chaotic/golden_tests/output/schemas/int_enum/int_enum.hpp b/chaotic/golden_tests/output/schemas/int_enum/int_enum.hpp
new file mode 100644
index 000000000000..7b8b034781b9
--- /dev/null
+++ b/chaotic/golden_tests/output/schemas/int_enum/int_enum.hpp
@@ -0,0 +1,65 @@
+#pragma once
+
+#include "int_enum_fwd.hpp"
+
+#include <optional>
+
+#include <userver/chaotic/type_bundle_hpp.hpp>
+
+namespace ns {
+
+struct Enum {
+  enum class Foo {
+    kInner = 0,  // Inner
+    kLeft = 1,   // Left
+    kRight = 2,  // Right
+    kOuter = 3,  // Outer
+    k5 = 5,      // 5
+  };
+
+  static constexpr Foo kFooValues[] = {
+      Foo::kInner,
+      Foo::kLeft,
+      Foo::kRight,
+      Foo::kOuter,
+      Foo::k5,
+  };
+
+  std::optional<ns::Enum::Foo> foo{};
+};
+
+bool operator==(const ns::Enum& lhs, const ns::Enum& rhs);
+
+USERVER_NAMESPACE::logging::LogHelper& operator<<(
+    USERVER_NAMESPACE::logging::LogHelper& lh, const ns::Enum::Foo& value);
+
+USERVER_NAMESPACE::logging::LogHelper& operator<<(
+    USERVER_NAMESPACE::logging::LogHelper& lh, const ns::Enum& value);
+
+Enum::Foo Parse(USERVER_NAMESPACE::formats::json::Value json,
+                USERVER_NAMESPACE::formats::parse::To<ns::Enum::Foo>);
+
+Enum Parse(USERVER_NAMESPACE::formats::json::Value json,
+           USERVER_NAMESPACE::formats::parse::To<ns::Enum>);
+
+Enum::Foo Parse(USERVER_NAMESPACE::formats::yaml::Value json,
+                USERVER_NAMESPACE::formats::parse::To<ns::Enum::Foo>);
+
+Enum Parse(USERVER_NAMESPACE::formats::yaml::Value json,
+           USERVER_NAMESPACE::formats::parse::To<ns::Enum>);
+
+Enum::Foo Parse(USERVER_NAMESPACE::yaml_config::Value json,
+                USERVER_NAMESPACE::formats::parse::To<ns::Enum::Foo>);
+
+Enum Parse(USERVER_NAMESPACE::yaml_config::Value json,
+           USERVER_NAMESPACE::formats::parse::To<ns::Enum>);
+
+USERVER_NAMESPACE::formats::json::Value Serialize(
+    const ns::Enum::Foo& value, USERVER_NAMESPACE::formats::serialize::To<
+                                    USERVER_NAMESPACE::formats::json::Value>);
+
+USERVER_NAMESPACE::formats::json::Value Serialize(
+    const ns::Enum& value, USERVER_NAMESPACE::formats::serialize::To<
+                               USERVER_NAMESPACE::formats::json::Value>);
+
+}  // namespace ns
\ No newline at end of file
diff --git a/chaotic/golden_tests/output/schemas/int_enum/int_enum_fwd.hpp b/chaotic/golden_tests/output/schemas/int_enum/int_enum_fwd.hpp
new file mode 100644
index 000000000000..fe76c3d643b8
--- /dev/null
+++ b/chaotic/golden_tests/output/schemas/int_enum/int_enum_fwd.hpp
@@ -0,0 +1,7 @@
+#pragma once
+
+namespace ns {
+
+struct Enum;
+
+}  // namespace ns
diff --git a/chaotic/golden_tests/output/schemas/int_enum/int_enum_parsers.ipp b/chaotic/golden_tests/output/schemas/int_enum/int_enum_parsers.ipp
new file mode 100644
index 000000000000..519d374d130c
--- /dev/null
+++ b/chaotic/golden_tests/output/schemas/int_enum/int_enum_parsers.ipp
@@ -0,0 +1,63 @@
+#pragma once
+
+#include "int_enum.hpp"
+
+#include <fmt/format.h>
+#include <cstdint>
+#include <userver/chaotic/exception.hpp>
+#include <userver/chaotic/object.hpp>
+#include <userver/chaotic/primitive.hpp>
+#include <userver/chaotic/with_type.hpp>
+#include <userver/formats/parse/common_containers.hpp>
+#include <userver/formats/serialize/common_containers.hpp>
+#include <userver/utils/trivial_map.hpp>
+
+namespace ns {
+
+static constexpr USERVER_NAMESPACE::utils::TrivialBiMap kns__Enum__Foo_Mapping =
+    [](auto selector) {
+      return selector()
+          .template Type<ns::Enum::Foo, int>()
+          .Case(ns::Enum::Foo::kInner, 0)
+          .Case(ns::Enum::Foo::kLeft, 1)
+          .Case(ns::Enum::Foo::kRight, 2)
+          .Case(ns::Enum::Foo::kOuter, 3)
+          .Case(ns::Enum::Foo::k5, 5);
+    };
+
+static constexpr USERVER_NAMESPACE::utils::TrivialSet
+    kns__Enum_PropertiesNames = [](auto selector) {
+      return selector().template Type<std::string_view>().Case("foo");
+    };
+
+template <typename Value>
+ns::Enum::Foo Parse(Value val,
+                    USERVER_NAMESPACE::formats::parse::To<ns::Enum::Foo>) {
+  const auto value = val.template As<std::int32_t>();
+  const auto result = kns__Enum__Foo_Mapping.TryFindBySecond(value);
+  if (result.has_value()) {
+    return *result;
+  }
+  USERVER_NAMESPACE::chaotic::ThrowForValue(
+      fmt::format("Invalid enum value ({}) for type ns::Enum::Foo", value),
+      val);
+}
+
+template <typename Value>
+ns::Enum Parse(Value value, USERVER_NAMESPACE::formats::parse::To<ns::Enum>) {
+  value.CheckNotMissing();
+  value.CheckObjectOrNull();
+
+  ns::Enum res;
+
+  res.foo = value["foo"]
+                .template As<std::optional<
+                    USERVER_NAMESPACE::chaotic::Primitive<ns::Enum::Foo>>>();
+
+  USERVER_NAMESPACE::chaotic::ValidateNoAdditionalProperties(
+      value, kns__Enum_PropertiesNames);
+
+  return res;
+}
+
+}  // namespace ns
diff --git a/chaotic/golden_tests/schemas/int_enum/int_enum.yaml b/chaotic/golden_tests/schemas/int_enum/int_enum.yaml
new file mode 100644
index 000000000000..83618e8daa7d
--- /dev/null
+++ b/chaotic/golden_tests/schemas/int_enum/int_enum.yaml
@@ -0,0 +1,14 @@
+components:
+    schemas:
+        Enum:
+            type: object
+            additionalProperties: false
+            properties:
+                foo:
+                    type: integer
+                    enum: [ 0, 1, 2, 3, 5]
+                    x-enum-varnames:
+                      - Inner
+                      - Left
+                      - Right
+                      - Outer