Juan Nicolas Jarvis Ocana (born December 6, 1950, in Guantanamo, Cuba[citation needed]) is a former Cuban athlete.

He is the fourth son of Esther Ocana Nolasco and Teodoro Jarvis.

Competing as a javelin thrower for more than 10 years, he participated in many international competitions as a part of the Cuban national team.

At the 1971 Central American and Caribbean Championships in Athletics he won the gold medal.

This biographical article relating to Cuban athletics is a stub.