Francisco Librán Rosas (May 6, 1948 – May 16, 2013) was a Puerto Rican athlete who distinguished himself for performing professionally on all three major sports in the island (baseball, basketball, volleyball).

In 1965, while also playing basketball, Librán helped the Patrulleros de San Sebastián of the Doble A Baseball League in Puerto Rico to win the championship.

He also played with San Juan, Arecibo, and Caguas in the Puerto Rico Professional Baseball League.

In his debut game, Librán went hitless in two at bats against Woodie Fryman of the Philadelphia Phillies.

[3] Thirteen days later, he collected his only major league hit, an RBI-double off Tom Griffin of the Houston Astros.

After retiring from sports, Librán completed his college studies in education, and worked for 23 years for the Puerto Rico Department of Housing in Mayagüez.