Justin Miller, American baseball player (b. 1977)
Justin Mark Miller (August 27, 1977 – June 26, 2013) was an American professional baseball pitcher. He played in Major League Baseball (MLB) for the Toronto Blue Jays, Florida Marlins, San Francisco Giants, and Los Angeles Dodgers. He also played in Nippon Professional Baseball (NPB) for the Chiba Lotte Marines. Miller was the inspiration for the "Justin Miller rule" requiring pitchers with arm tattoos to wear long-sleeved shirts.