Family name Trénor (Trénor 
) , across the world, is an extremely rare surname. The family name Trénor is habitual in Southern Europe, particularly Spain, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Trénor | Spain |
|
tomás trénor palavicino Spanish politician (1864-1913), ES (b. 1864) |
|
| francisco trénor palavicino Spanish lawyer and politician (1873-1935), ES (b. 1873) |
|