Family name Gayter (Gayter 
, Гайтер 
) , in all the world, is a very rare last name. The surname Gayter is characteristic of the United Kingdom, where it is a very rare surname, New Zealand, and Russia. Measured by absolute frequency, it is commonest in the United Kingdom, Russia, and the United States. Much less frequently, Gayter is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gayter | New Zealand, United States, United Kingdom, India |
| Гайтер | Ukraine, Russia |