Family name Gergő (Gergő 
, Gergo 
, גרגה 
) , in all the world, is quite a rare last name. The surname Gergő is characteristic of Hungary, where it is quite a common surname, Romania, where it is quite a rare surname, and Austria, where it is a rare surname. More frequently, Gergő is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gergő | Austria, Hungary, United Kingdom, Slovakia, Romania |
| Gergo | Austria, Hungary, Ethiopia, Democratic Republic of the Congo, Romania |
| גרגה | Israel |
| gergő zoltán Hungarian economist, HU (b. 1893) |
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| gergő endre Hungarian psychologist, HU (b. 1894) |
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| trócsányi gergő Hungarian actor (born 1974), HU (b. 1974) |
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