Family name Gaity (Gaity 
) , in all the world, is a very rare last name. The surname Gaity is habitual in Bolivia, where it is a rare surname, the United States, where it is an extremely rare surname, and India. More prevalently, Gaity is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gaity | United States, Philippines, Democratic Republic of the Congo, Bolivia, India |