Julian Martínez (born 9 February 1980) is a retired Spanish sprinter.

He finished seventh in the 200 metres in the 2002 IAAF World Cup. He also competed at the 2002 European Championships without reaching the final.^[1]

Martínez has managed a time of 21.00 seconds in the 200 metres, achieved in July 2002 in Salamanca; and 10.46 seconds in the 100 metres, achieved in September 2002 in La Laguna.^[1]