Last name Keroa (Keroa 
) , all over the world, is a rare surname. The surname Keroa is characteristic of Algeria, where it is a very rare surname, Bangladesh, and Argentina. Measured by absolute frequency, it is the most numerous in Bangladesh, Algeria, and India. Much less frequently, Keroa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Keroa | Algeria, United States, India, Argentina, Bangladesh |