Cognomen Zilpha (Zilpha 
) , in the entire world, is a rare family name. The family name Zilpha is characteristic of Israel, where it is quite a rare surname, Nigeria, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Israel, Nigeria, and Mexico. More frequently, Zilpha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zilpha | Kenya, Tanzania, Nigeria, United States, Israel |