Surname Sewsahai (Sewsahai 
) , all over the world, is a very rare family name. The cognomen Sewsahai is habitual in Netherlands, where it is a rare surname, South Africa, where it is an extremely rare surname, and Canada. Measured by absolute frequency, this name is the most popular in Netherlands, the United States, and South Africa. Very seldom, Sewsahai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sewsahai | United States, Netherlands, South Africa, Canada |