Horacio Estrada Jiménez (born October 19, 1975) is a Venezuelan former relief pitcher in Major League Baseball.

In a three-season career, he compiled a 4–1 record with 22 strikeouts and a 7.50 ERA in 36 innings of work.

He has also pitched with four different teams of the Venezuelan Professional Baseball League, most prominently for the Tigres de Aragua club.

He returned in the 2006–2007 season, posting a 5–1 record and a 1.96 ERA, while allowing 7.27 hits per nine innings pitched.

He was then named Pitcher of the Year in the Venezuelan league, receiving Carrao Bracho Trophy honors.