Family name Агустин (Agustin 
, Augustin , Agustín 
) , around the world, is a widespread surname. The cognomen Агустин is characteristic of Saint Lucia, where it is a widespread surname, Spain, where it is a common surname, and Mexico (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in Mexico, Indonesia, and Spain. Also, Агустин is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Agustin, Augustin | Mexico, Spain, Indonesia, Argentina, Philippines |
| Agustín | Mexico, Spain, Peru, Argentina, Guatemala |
| Агустин | Kazakhstan, Ukraine, Russia |
Agostino, Agoustine, Agusti, Agustyn, Agustí, Ahustin, August, Auguste, Augustinas, Augustinus, Augusto, Augusts, Augustus, Augustyn, Avguštin, Awgust, Gustavo, Август, Августин, Августо, Агостино, Агусти, Аугуст, Аугустин, Аугустинас, Аугусто, Аугусту, Огуст, Огюст, Огюстен, אגוסטינו, אוגוסט, אוגוסטו, אוגוסטוס, דלגאדו, أغسطس, أوغستين, 八月, and 奥古斯丁