Last name Zyg (Zyg 
) , around the globe, is a very rare surname. The family name Zyg is habitual in Poland, where it is a rare surname, Thailand, where it is an extremely rare surname, and the United Kingdom. In absolute terms, it is commonest in Poland, China, and Thailand. More frequently, Zyg is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zyg | Greece, Canada, China, Poland, Australia |