Family name Кейтаро (Keitaro 
, Кейтаро) , all over the world, is a rare last name. The surname Кейтаро is characteristic of Japan, where it is a rare surname, Indonesia, where it is a very rare surname, and China, where it is an extremely rare surname. Also, Кейтаро is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Keitaro | Japan, China, Indonesia, United States, Singapore |