| Sonia Ayaucán | |
| Full Name: | Sonia Beatriz Ayaucán Ciudad |
| Birth Date: | 1 April 1969 |
| Birth Place: | Chincha, Peru |
| Height: | 1.76 m |
| Position: | Outside hitter |
| Teamnumber: | 1 |
| Years: | 1993–1994 1994–1995 |
| Teams: | Cristal - Bancoper Recreativa |
| Nationalyears: | 1986–1994 |
| Show-Medals: | yes |
| Medals-Title: | Medal record |
Sonia Beatriz Ayaucán Ciudad (born 1 April 1969), also known as Sonia Ayaucán, is a Peruvian former volleyball player who was part of the Peruvian women's national volleyball team.[1]
Ayaucán was a member of the Peruvian team that won the bronze medal at the 1986 FIVB World Championship in Czechoslovakia.[2] Four years later, she was selected as the best receiver at the 1990 FIVB World Championship in China.[3]