Tim Kelleher (musician)
 Timothy Tim Kelleher (born October 4 1980) is an American musician best known for touring with the American rock band Thirty Seconds to Mars from 2007 to 2011 and currently as the bassist of the American rock band Filter. He was one of the founding members of My Darling Murder a metal band formed with friends Andy Gerold and Elias Mallin. Kelleher has also worked with Fear and the Nervous System 8mm Wired All Wrong and My Darling Murder.