diff --git a/src/locales/pt_BR/person/first_name.ts b/src/locales/pt_BR/person/first_name.ts
index 98dfcf36807..69a79afce3e 100644
--- a/src/locales/pt_BR/person/first_name.ts
+++ b/src/locales/pt_BR/person/first_name.ts
@@ -201,6 +201,7 @@ export default {
     'Isabela',
     'Isabella',
     'Isabelly',
+    'Isadora',
     'Isis',
     'Janaína',
     'Joana',