diff --git a/docs/generators/rust.md b/docs/generators/rust.md
index 670ff8079a..dc57794b8d 100644
--- a/docs/generators/rust.md
+++ b/docs/generators/rust.md
@@ -7,6 +7,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 
 | Option | Description | Values | Default |
 | ------ | ----------- | ------ | ------- |
+|enumNameSuffix|Suffix that will be appended to all enum names.| ||
 |hideGenerationTimestamp|Hides the generation timestamp when files are generated.| |true|
 |library|library template (sub-template) to use.|<dl><dt>**hyper**</dt><dd>HTTP client: Hyper.</dd><dt>**reqwest**</dt><dd>HTTP client: Reqwest.</dd></dl>|reqwest|
 |packageName|Rust package name (convention: lowercase).| |openapi|
diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/RustClientCodegen.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/RustClientCodegen.java
index e06e8e3456..2aa6d625e0 100644
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/RustClientCodegen.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/RustClientCodegen.java
@@ -54,6 +54,7 @@ public class RustClientCodegen extends DefaultCodegen implements CodegenConfig {
     protected String modelDocPath = "docs/";
     protected String apiFolder = "src/apis";
     protected String modelFolder = "src/models";
+    protected String enumSuffix = ""; // default to empty string for backward compatibility
 
     public CodegenType getTag() {
         return CodegenType.CLIENT;
@@ -179,6 +180,7 @@ public class RustClientCodegen extends DefaultCodegen implements CodegenConfig {
                 .defaultValue(Boolean.TRUE.toString()));
         cliOptions.add(new CliOption(SUPPORT_MULTIPLE_RESPONSES, "If set, return type wraps an enum of all possible 2xx schemas. This option is for 'reqwest' library only", SchemaTypeUtil.BOOLEAN_TYPE)
             .defaultValue(Boolean.FALSE.toString()));
+        cliOptions.add(new CliOption(CodegenConstants.ENUM_NAME_SUFFIX, CodegenConstants.ENUM_NAME_SUFFIX_DESC).defaultValue(this.enumSuffix));
 
         supportedLibraries.put(HYPER_LIBRARY, "HTTP client: Hyper.");
         supportedLibraries.put(REQWEST_LIBRARY, "HTTP client: Reqwest.");
@@ -247,6 +249,10 @@ public class RustClientCodegen extends DefaultCodegen implements CodegenConfig {
     public void processOpts() {
         super.processOpts();
 
+        if (additionalProperties.containsKey(CodegenConstants.ENUM_NAME_SUFFIX)) {
+            enumSuffix = additionalProperties.get(CodegenConstants.ENUM_NAME_SUFFIX).toString();
+        }
+
         if (additionalProperties.containsKey(CodegenConstants.PACKAGE_NAME)) {
             setPackageName((String) additionalProperties.get(CodegenConstants.PACKAGE_NAME));
         } else {
@@ -650,9 +656,13 @@ public class RustClientCodegen extends DefaultCodegen implements CodegenConfig {
 
     @Override
     public String toEnumName(CodegenProperty property) {
+        String name = property.name;
+        if (!org.apache.commons.lang3.StringUtils.isEmpty(enumSuffix)) {
+            name = name + "_" + enumSuffix;
+        }
         // camelize the enum name
         // phone_number => PhoneNumber
-        String enumName = camelize(toModelName(property.name));
+        String enumName = camelize(toModelName(name));
 
         // remove [] for array or map of enum
         enumName = enumName.replace("[]", "");