| Yaniela Arias | |
| Fullname: | Yaniela Arias Álvarez[1] |
| Birth Date: | 25 April 1998 |
| Position: | Midfielder |
| Currentclub: | Dimas Escazú |
| Clubnumber: | 21 |
| Years1: | 2020– |
| Clubs1: | Dimas Escazú |
| Caps1: | 32 |
| Goals1: | 4 |
| Nationalyears1: | 2014 |
| Nationalcaps1: | 2 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2018 |
| Nationalcaps2: | 2 |
| Nationalgoals2: | 0 |
| Nationalyears3: | 2021– |
| Nationalcaps3: | 1 |
| Nationalgoals3: | 0 |
| Club-Update: | 21 May 2021. |
| Nationalteam-Update: | 23 February 2021. |
Yaniela Arias Álvarez (born 25 April 1998) is a Costa Rican footballer who plays as a midfielder for Dimas Escazú and the Costa Rica women's national team.
Arias has played for Dimas Escazú in Costa Rica.[1]
Arias represented Costa Rica at the 2014 FIFA U-17 Women's World Cup and the 2018 CONCACAF Women's U-20 Championship. She made her senior debut on 23 February 2021 as a 67th-minute substitution in a 0–0 friendly away draw against Mexico.[2]