Family name Haydor (Haydor 
) , across the world, is a rare surname. The surname Haydor is habitual in Morocco, where it is a rare surname, Bangladesh, where it is a very rare surname, and the United Kingdom. Likewise, Haydor is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Haydor | United Kingdom, Morocco, Argentina, India, Bangladesh |