José Antonio Crespo Ortiz[a] (born 24 June 1977 in Madrid) is a badminton player from Spain.

Crespo started playing badminton when he was eight in Benalmádena under coached Antonio Lopez, and when he was nine, he won the local tournament in San Juan.

In 1991, he competed in the national tournament in Gandia, and won the U-15 boys' doubles title with his partner Jose Luis Ortiz.

[3] Crespo competed at the Athens 2004 Summer Olympics in the men's doubles event with partner Llopis.

[1] He has a Bachelor of Science degree in Sports and Physical Activity at the Technical University of Madrid.