diff --git a/packages/radio/src/radio-button.vue b/packages/radio/src/radio-button.vue
index 6b13f2a57d..e376703c50 100644
--- a/packages/radio/src/radio-button.vue
+++ b/packages/radio/src/radio-button.vue
@@ -24,6 +24,7 @@
       tabindex="-1"
       @focus="focus = true"
       @blur="focus = false"
+      autocomplete="off"
     >
     <span
       class="el-radio-button__inner"
diff --git a/packages/radio/src/radio.vue b/packages/radio/src/radio.vue
index dfef3aed45..4db6501059 100644
--- a/packages/radio/src/radio.vue
+++ b/packages/radio/src/radio.vue
@@ -34,6 +34,7 @@
         :name="name"
         :disabled="isDisabled"
         tabindex="-1"
+        autocomplete="off"
       >
     </span>
     <span class="el-radio__label" @keydown.stop>