Ernesto Contreras may refer to:

• Ernesto Contreras (physician) (1915–2003), Mexican doctor
• Ernesto Contreras (cyclist) (1937–2020), Argentinian Olympic cyclist
• Ernesto Contreras (director) (born 1969), Mexican film director and screenwriter

Topics referred to by the same term

This disambiguation page lists articles about people with the same name.
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