Sonia Reyes Sáez[a] (born 30 January 1977) is a Spanish taekwondo practitioner, who competed in the women's featherweight category.

[3][4] Throughout her sporting career, Reyes trained full-time for Club Sung Dae Kwan in Madrid, under head coach and master Song Dae-young.

Reyes started her taekwondo career by becoming a bronze medalist in the 51-kg division at the 1992 European Junior Championships in Paris, France.

Although she failed to earn a spot on the Spanish team to the 2000 Summer Olympics, Reyes continued to achieve remarkable results and yield more medals in her career list, including a silver from the European Championships in Patras, Greece, losing the final to Dutch fighter Virginia Lourens.

[5] She opened her match with a marvelous 11–2 victory over Poland's Aleksandra Uścińska, before narrowly losing the quarterfinal to South Korean taekwondo jin and world-ranked no.