Around the world, Estian (Estian 
) is a rare largely masculine, but uncommonly girly given name. The given name Estian is habitual in Uruguay, where it is a rare boy's name, South Africa, and India, where it is an extremely rare dominantly girly, but seldom boy's name. Likewise, Estian is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Estian | Uruguay, India, Australia, Indonesia, South Africa |
| estian calitz South African academic, ZA (b. 1949) |
|