Family name Seisha (Seisha 
) , around the globe, is an extremely rare last name. The last name Seisha is characteristic of Nicaragua, where it is a very rare surname, and South Africa, where it is an extremely rare surname. Much more prevalently, Seisha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Seisha | South Africa, Nicaragua, United States, India, Indonesia |