Daniel Benjamin Califf (born March 17, 1980) is an American retired professional soccer player who played as a defender.

Califf scored his first Aalborg goal on the last match day of the season, as bronze medal contenders Odense BK were defeated 3–1.

On December 3, 2009, the Philadelphia Union announced that they had acquired Califf's MLS rights from Houston Dynamo and that he would join the team for their inaugural 2010 season.

Califf scored his first goal for the Union in the 2011 MLS season opener win against Houston Dynamo on March 19, 2011.

[8] At the end of the 2012 season, Chivas USA declined Califf's contract option and he entered the 2012 MLS Re-Entry Draft.

[10] In 2014, Califf became an assistant coach under Charlie Dodds, President of YSC Sports, home of the Philadelphia Union Academy.

He served as captain twice for the team on July 5, 2007, when the United States lost 1–0 to Colombia during their final group game in Venezuela (2007 Copa America) and again in 2009 With a win against Sweden in Carson, CA.

Los Angeles Galaxy San Jose Earthquakes Aalborg United States Individual