Luis Martínez (runner)

Luis Estuardo Martínez Sican (born 19 November 1966) is a Guatemalan middle- and long-distance runner. He competed in the men's marathon at the 1996 Summer Olympics.

Personal bests
Outdoor
 * 800 metres – 1:49.07 (Tokyo 1991)
 * 1500 metres – 3:44.44 (San Juan 1989) former
 * Marathon – 2:29:55	(Atlanta 1996)