diff --git a/packages/babel-plugin-transform-for-of/src/index.js b/packages/babel-plugin-transform-for-of/src/index.js
index 85d6034f3ffd..4e203f8a7a83 100644
--- a/packages/babel-plugin-transform-for-of/src/index.js
+++ b/packages/babel-plugin-transform-for-of/src/index.js
@@ -19,7 +19,7 @@ export default declare((api, options) => {
       visitor: {
         ForOfStatement(path) {
           const { scope } = path;
-          const { left, right, body, await: isAwait } = path.node;
+          const { left, right, await: isAwait } = path.node;
           if (isAwait) {
             return;
           }
@@ -48,8 +48,19 @@ export default declare((api, options) => {
             );
           }
 
-          const block = t.toBlock(body);
-          block.body.unshift(assignment);
+          let blockBody;
+          const body = path.get("body");
+          if (
+            body.isBlockStatement() &&
+            Object.keys(path.getBindingIdentifiers()).some(id =>
+              body.scope.hasOwnBinding(id),
+            )
+          ) {
+            blockBody = t.blockStatement([assignment, body.node]);
+          } else {
+            blockBody = t.toBlock(body.node);
+            blockBody.body.unshift(assignment);
+          }
 
           path.replaceWith(
             t.forStatement(
@@ -60,7 +71,7 @@ export default declare((api, options) => {
                 t.memberExpression(t.cloneNode(array), t.identifier("length")),
               ),
               t.updateExpression("++", t.cloneNode(i)),
-              block,
+              blockBody,
             ),
           );
         },
diff --git a/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-partial-redeclaration-in-body-array-pattern/input.js b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-partial-redeclaration-in-body-array-pattern/input.js
new file mode 100644
index 000000000000..9c42dd07cf92
--- /dev/null
+++ b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-partial-redeclaration-in-body-array-pattern/input.js
@@ -0,0 +1,5 @@
+for (const [head, ...tail] of array) {
+  const head = 1;
+  console.log(tail);
+  console.log(head);
+}
diff --git a/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-partial-redeclaration-in-body-array-pattern/output.js b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-partial-redeclaration-in-body-array-pattern/output.js
new file mode 100644
index 000000000000..d10f3cea1988
--- /dev/null
+++ b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-partial-redeclaration-in-body-array-pattern/output.js
@@ -0,0 +1,8 @@
+for (let _i = 0, _array = array; _i < _array.length; _i++) {
+  const [head, ...tail] = _array[_i];
+  {
+    const head = 1;
+    console.log(tail);
+    console.log(head);
+  }
+}
diff --git a/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-partial-redeclaration-in-body-object-pattern/input.js b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-partial-redeclaration-in-body-object-pattern/input.js
new file mode 100644
index 000000000000..5d9d07cdff54
--- /dev/null
+++ b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-partial-redeclaration-in-body-object-pattern/input.js
@@ -0,0 +1,5 @@
+for (const [type, ...rest] of array) {
+  const type = 1;
+  console.log(rest);
+  console.log(type);
+}
diff --git a/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-partial-redeclaration-in-body-object-pattern/output.js b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-partial-redeclaration-in-body-object-pattern/output.js
new file mode 100644
index 000000000000..bca1a961708b
--- /dev/null
+++ b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-partial-redeclaration-in-body-object-pattern/output.js
@@ -0,0 +1,8 @@
+for (let _i = 0, _array = array; _i < _array.length; _i++) {
+  const [type, ...rest] = _array[_i];
+  {
+    const type = 1;
+    console.log(rest);
+    console.log(type);
+  }
+}
diff --git a/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclaration-in-body-array-pattern/input.js b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclaration-in-body-array-pattern/input.js
new file mode 100644
index 000000000000..150e02bcd775
--- /dev/null
+++ b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclaration-in-body-array-pattern/input.js
@@ -0,0 +1,6 @@
+for (const [head, ...tail] of array) {
+  const head = 1;
+  let tail;
+  console.log(tail);
+  console.log(head);
+}
diff --git a/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclaration-in-body-array-pattern/output.js b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclaration-in-body-array-pattern/output.js
new file mode 100644
index 000000000000..bb103233d714
--- /dev/null
+++ b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclaration-in-body-array-pattern/output.js
@@ -0,0 +1,9 @@
+for (let _i = 0, _array = array; _i < _array.length; _i++) {
+  const [head, ...tail] = _array[_i];
+  {
+    const head = 1;
+    let tail;
+    console.log(tail);
+    console.log(head);
+  }
+}
diff --git a/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclaration-in-body-object-pattern/input.js b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclaration-in-body-object-pattern/input.js
new file mode 100644
index 000000000000..756ecda0da25
--- /dev/null
+++ b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclaration-in-body-object-pattern/input.js
@@ -0,0 +1,6 @@
+for (const {type, ...rest} of array) {
+  const type = 1;
+  let rest;
+  console.log(rest);
+  console.log(type);
+}
diff --git a/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclaration-in-body-object-pattern/output.js b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclaration-in-body-object-pattern/output.js
new file mode 100644
index 000000000000..03a45647d69f
--- /dev/null
+++ b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclaration-in-body-object-pattern/output.js
@@ -0,0 +1,12 @@
+for (let _i = 0, _array = array; _i < _array.length; _i++) {
+  const {
+    type,
+    ...rest
+  } = _array[_i];
+  {
+    const type = 1;
+    let rest;
+    console.log(rest);
+    console.log(type);
+  }
+}
diff --git a/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclaration-in-body/input.js b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclaration-in-body/input.js
new file mode 100644
index 000000000000..ded052290862
--- /dev/null
+++ b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclaration-in-body/input.js
@@ -0,0 +1,3 @@
+for (const elm of array) {
+  const elm = 2;
+}
diff --git a/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclaration-in-body/output.js b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclaration-in-body/output.js
new file mode 100644
index 000000000000..f05d069d547d
--- /dev/null
+++ b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclaration-in-body/output.js
@@ -0,0 +1,6 @@
+for (let _i = 0, _array = array; _i < _array.length; _i++) {
+  const elm = _array[_i];
+  {
+    const elm = 2;
+  }
+}
diff --git a/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclare/input.js b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclare-iterable/input.js
similarity index 100%
rename from packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclare/input.js
rename to packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclare-iterable/input.js
diff --git a/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclare/output.js b/packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclare-iterable/output.js
similarity index 100%
rename from packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclare/output.js
rename to packages/babel-plugin-transform-for-of/test/fixtures/for-of-as-array/for-of-redeclare-iterable/output.js