Aitor Salvador Núñez Martín (born 2 October 1987) is a Spanish former professional footballer who played as a right-back.

Núñez was born in Madrid.

After starting out as a senior at local Atlético Madrid, playing two Segunda División B seasons with its reserves, he joined CD Tenerife in the summer of 2009.

On 23 September of that year, he made his La Liga debut in a 1–0 home win against Athletic Bilbao,[1] appearing in only five league matches as the Canary Islands team were eventually relegated.

[2] After a further top-flight appearance, with Rayo Vallecano,[3] Núñez returned to the lower leagues of his country, where he represented a host of clubs.