Andreas "Al" Lang (born 26 April 1979) is a German curler from Alterschrofen.

He skipped the main German national team at the 2003 Ford World Men's Curling Championship, finishing in 9th place.

He earned a silver medal at the 2007 Ford World Men's Curling Championship in his first international event with the team.

Later that season, Lang was promoted to the third position on the team, and placed 8th at the 2008 World Men's Curling Championship, but then won a bronze medal at the 2008 European Curling Championships.

He competed at the 2010 Winter Olympics for Germany, finishing in sixth position.