| Boris Arias | |
| Birth Date: | 1993 11, df=yes |
| Birth Place: | La Paz, Bolivia |
| Height: | 1.85m (06.07feet) |
| College: | Louisiana State University (2012–2016) |
| Plays: | Right-handed (two-handed backhand) |
| Careerprizemoney: | $109,378 |
| Singlesrecord: | 1–1 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Singlestitles: | 0 ITF |
| Highestsinglesranking: | No. 1065 (16 July 2012) |
| Doublesrecord: | 2–7 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Doublestitles: | 6 ITF |
| Highestdoublesranking: | No. 88 (12 February 2024) |
| Currentdoublesranking: | No. 88 (12 February 2024) |
| Team: | yes |
| Daviscupresult: | 4–1 |
| Updated: | 12 February 2024 |
Boris Arias (pronounced as /es/; born 9 November 1993) is a Bolivian tennis player.
Arias has a career high ATP doubles ranking of world No. 88 achieved on 12 February 2024. He also has a career high singles ranking of No. 1065 achieved on 16 July 2012. Arias has won six ITF Futures doubles titles.
Arias has represented Bolivia at the Davis Cup, where he has a W/L record of 4–1.