Around the world, Агустин (Agustin 
, Augustin , Agustín 
) is a widespread primarily masculine, but very seldom girly first name. The given name Агустин is characteristic of Latin America and the Caribbean, particularly Uruguay, where it is a common masculine name, Mexico, and Argentina (explore the name in all countries). Measured by absolute frequency, it is the most numerous in Mexico, Argentina, and Spain. Likewise, Агустин is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Augustin, Agustin | Indonesia, Spain, Philippines, Mexico, Argentina |
| Agustín | Guatemala, Spain, Mexico, Argentina, Peru |
| Агустин | Kazakhstan, Russia, Ukraine |
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
Агустин is also a name for the fictitious and mythical characters: Moscow (Agustín Ramos dos Hermanas) , the character in « Money Heist »; Augustin Moser , the operatic character in the opera Die Meistersinger von Nürnberg by Richard Wagner; Agustin Guerrero , the fictional professional wrestler; Agustin Allende , character in Red Dead Redemption and Augustin Hofer , the musical character in the musical Princess Caprice; a music master.