Family name Arrut (Arrut 
) , around the globe, is a very rare cognomen. The family name Arrut is habitual in Latin America and the Caribbean, particularly Argentina, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Also, Arrut is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arrut | Brazil, Argentina, India, Thailand |