Stephen Christopher Saenz Villarreal (born 23 August 1990) is a Mexican athlete.

[1][2] Although born in the United States, he represents the Athletics Association of the State of Sonora (Asociación de Atletismo del Estado de Sonora).

[3][4] He competed for Mexico in shot put at the 2012 Summer Olympics.

[5] He was also an assistant track coach at Skyline High School in Ann Arbor, Michigan.

This biographical article relating to Mexican athletics is a stub.