Aguinaga is a Spanish surname. Notable people with the surname include:

1. Aguinaga was known for his contributions to the local community in the 20th century.
   阿圭納加因其對20世紀地方社區(qū)的貢獻而聞名。
2. The festival in Aguinaga attracts visitors from all over the country.
   阿圭納加的節(jié)日吸引了來自全國各地的游客。