diff --git a/chrome/renderer/autofill/form_autofill_browsertest.cc b/chrome/renderer/autofill/form_autofill_browsertest.cc
index 43b4bbff3a0145..4b2093f7f2ed1f 100644
--- a/chrome/renderer/autofill/form_autofill_browsertest.cc
+++ b/chrome/renderer/autofill/form_autofill_browsertest.cc
@@ -3592,6 +3592,23 @@ TEST_F(FormAutofillTest, LabelForAttribute) {
       testing::UnorderedElementsAre(base::Bucket(AssignedLabelSource::kId, 2)));
 }
 
+// Tests that when a label is assigned to an input, text behind it is considered
+// as a fallback.
+// The label is assigned to the input without the for-attribute, by declaring it
+// it inside the label.
+TEST_F(FormAutofillTest, LabelTextBehindInput) {
+  ExpectLabels(R"(
+    <form name=TestForm action=http://cnn.com>
+      <label>
+        <input>
+        label
+      </label>
+    </form>
+  )",
+               /*id_attributes=*/{u""}, /*name_attributes=*/{u""},
+               /*labels=*/{u"label"}, /*names=*/{u""}, /*values=*/{u""});
+}
+
 TEST_F(FormAutofillTest, LabelsWithSpans) {
   ExpectJohnSmithLabelsAndIdAttributes(
       "<FORM name='TestForm' action='http://cnn.com' method='post'>"
diff --git a/components/autofill/content/renderer/form_autofill_util.cc b/components/autofill/content/renderer/form_autofill_util.cc
index 7fa31b982bb793..55ffb379849cb3 100644
--- a/components/autofill/content/renderer/form_autofill_util.cc
+++ b/components/autofill/content/renderer/form_autofill_util.cc
@@ -1396,12 +1396,33 @@ void MatchLabelsAndFields(
       field_data = iter->first;
     }
 
+    // Skip `label` if we could not find an associated form control.
     if (!field_data)
       continue;
 
     std::u16string label_text = FindChildText(label);
-    if (label_text.empty())
-      continue;
+    if (label_text.empty()) {
+      if (label.HasAttribute(*kFor)) {
+        continue;
+      }
+      DCHECK(!control.IsNull() && control.IsFormControlElement());
+      // An associated form control was found, but the `label` does not have a
+      // for-attribute, so the form control must be a descendant of the `label`.
+      // Since `FindChildText()` stops at autofillable elements, the
+      // `label_text` can be empty if the "text" is declared behind the <input>.
+      // For example:
+      // <label>
+      //  <input>
+      //  text
+      // </label>
+      // Thus, consider text behind the <input> as a fallback.
+      // Since associated labels are counted as `kFor`, the source is ignored.
+      FormFieldData::LabelSource irrelevant_source;
+      if (!InferLabelFromNext(control.To<WebFormControlElement>(), label_text,
+                              irrelevant_source)) {
+        continue;
+      }
+    }
 
     // Concatenate labels because some sites might have multiple label
     // candidates.
diff --git a/components/autofill/ios/form_util/resources/fill.js b/components/autofill/ios/form_util/resources/fill.js
index 1237455f446fcc..f0e0ac4631d8d6 100644
--- a/components/autofill/ios/form_util/resources/fill.js
+++ b/components/autofill/ios/form_util/resources/fill.js
@@ -729,7 +729,10 @@ function matchLabelsAndFields_(
     if (!('label' in fieldData)) {
       fieldData['label'] = '';
     }
-    const labelText = __gCrWeb.fill.findChildText(label);
+    let labelText = __gCrWeb.fill.findChildText(label);
+    if (labelText.length === 0 && !label.htmlFor) {
+      labelText = __gCrWeb.fill.inferLabelFromNext(fieldElement);
+    }
     // Concatenate labels because some sites might have multiple label
     // candidates.
     if (fieldData['label'].length > 0 && labelText.length > 0) {
diff --git a/components/test/data/autofill/heuristics/output/047_register_continental.com.out b/components/test/data/autofill/heuristics/output/047_register_continental.com.out
index 3e2320f0ecc181..5d2eb5c865f19f 100644
--- a/components/test/data/autofill/heuristics/output/047_register_continental.com.out
+++ b/components/test/data/autofill/heuristics/output/047_register_continental.com.out
@@ -8,8 +8,8 @@ NAME_FIRST | ctl00$ContentInfo$Name$FName$txtFName | First Name: |  | ctl00$Cust
 NAME_MIDDLE_INITIAL | ctl00$ContentInfo$Name$MName$txtMName | Middle Initial (optional): |  | ctl00$CustomerHeader$ddlCountries_1
 NAME_LAST | ctl00$ContentInfo$Name$LName$txtLName | Last Name: |  | ctl00$CustomerHeader$ddlCountries_1
 UNKNOWN_TYPE | ctl00$ContentInfo$Name$suffix$txtSuffix | Suffix (optional): |  | ctl00$CustomerHeader$ddlCountries_1
-UNKNOWN_TYPE | ctl00$ContentInfo$MemberAge$EnrollmentAge | This OnePass account is for an adult 18 years of age or older. | rdoAdult | ctl00$CustomerHeader$ddlCountries_1
-UNKNOWN_TYPE | ctl00$ContentInfo$MemberAge$EnrollmentAge | This OnePass account is for a minor under the age of 18. | rdoMinor | ctl00$CustomerHeader$ddlCountries_1
+UNKNOWN_TYPE | ctl00$ContentInfo$MemberAge$EnrollmentAge | This OnePass account is for an adult 18 years of age or older. This OnePass account is for an adult 18 years of age or older. | rdoAdult | ctl00$CustomerHeader$ddlCountries_1
+UNKNOWN_TYPE | ctl00$ContentInfo$MemberAge$EnrollmentAge | This OnePass account is for a minor under the age of 18. This OnePass account is for a minor under the age of 18. | rdoMinor | ctl00$CustomerHeader$ddlCountries_1
 UNKNOWN_TYPE | ctl00$ContentInfo$BirthDate$txtDOB | Minor’s Date of Birth: | mm/dd/yyyy | ctl00$CustomerHeader$ddlCountries_1
 UNKNOWN_TYPE | ctl00$ContentInfo$AddressType$AddressType | Home | rdoAddTypeHome | ctl00$CustomerHeader$ddlCountries_1
 UNKNOWN_TYPE | ctl00$ContentInfo$AddressType$AddressType | Business/Other | rdoAddTypeBusiness | ctl00$CustomerHeader$ddlCountries_1
diff --git a/components/test/data/autofill/heuristics/output/111_checkout_virgin_america.com.out b/components/test/data/autofill/heuristics/output/111_checkout_virgin_america.com.out
index 813336a39de148..2fd7529e972073 100644
--- a/components/test/data/autofill/heuristics/output/111_checkout_virgin_america.com.out
+++ b/components/test/data/autofill/heuristics/output/111_checkout_virgin_america.com.out
@@ -1,10 +1,10 @@
-UNKNOWN_TYPE | creditCard | American Express Discover |  | creditCard_1
-CREDIT_CARD_NAME_FULL | cardholderName | Cardholder's name |  | cardholderName_2
-CREDIT_CARD_EXP_MONTH | expireMonth | Expiration Date |  | cardholderName_2
-CREDIT_CARD_EXP_4_DIGIT_YEAR | expireYear | Expiration Date |  | cardholderName_2
-CREDIT_CARD_VERIFICATION_CODE | securityNumber | CVV Number 3 or 4 digit number |  | cardholderName_2
-UNKNOWN_TYPE | nickname | Card's nickname e.g. My Visa, Corporate card, etc |  | creditCard_1
-UNKNOWN_TYPE | useAddress | Use stored address | use-stored-address | creditCard_1
-UNKNOWN_TYPE | stored-address |  | ? | creditCard_1
-UNKNOWN_TYPE | useAddress | Add new address | add-new-address | creditCard_1
-UNKNOWN_TYPE | shouldSave | Save credit card info | on | creditCard_1
+CREDIT_CARD_NUMBER | creditCard | Invalid card # |  | creditCard_1
+CREDIT_CARD_NAME_FULL | cardholderName | Cardholder's name |  | creditCard_1
+CREDIT_CARD_EXP_MONTH | expireMonth | Expiration Date |  | creditCard_1
+CREDIT_CARD_EXP_4_DIGIT_YEAR | expireYear | Expiration Date |  | creditCard_1
+CREDIT_CARD_VERIFICATION_CODE | securityNumber | CVV Number 3 or 4 digit number |  | creditCard_1
+UNKNOWN_TYPE | nickname | Card's nickname e.g. My Visa, Corporate card, etc |  | nickname_2
+UNKNOWN_TYPE | useAddress | Use stored address | use-stored-address | nickname_2
+UNKNOWN_TYPE | stored-address |  | ? | nickname_2
+UNKNOWN_TYPE | useAddress | Add new address | add-new-address | nickname_2
+UNKNOWN_TYPE | shouldSave | Save credit card info | on | nickname_2