Family name Kimwa (Kimwa 
) , globally, is a rare surname. The surname Kimwa is characteristic of Kenya, where it is a rare surname, Nigeria, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Kimwa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kimwa | Kenya, Philippines, Nigeria, Thailand, United States |