Cognomen Okimatsu (Okimatsu 
) , throughout the world, is quite a rare surname. The last name Okimatsu is habitual in Japan, where it is quite a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Okimatsu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Okimatsu | United States, Japan |