David Moraga (born July 8, 1975) is an American former professional baseball pitcher who played for one season in Major League Baseball. He pitched in three games for the Montreal Expos during the 2000 Montreal Expos season, then was claimed by the Colorado Rockies off waivers and pitched a game for them during the 2000 Colorado Rockies season. As of October 2010, he was selling baseball lessons in Solano County, California.