Sebastian Stegmann, born April 12, 1989 in Isleworth, English, is a British rugby union player for Harlequins in the Aviva Premiership, playing as a winger.

Stegmann attended Cranleigh School as a youngster and during his time in Harlequins academy, he spent several games playing for Esher RFC.

Stegmann scored his first try for Quins 1st XV in 2009 against Sale Sharks.

Outside rugby, Stegman has modeled for Cosmopolitan magazine and was featured in the “Rugby’s Finest 2012 Calendar” for the month of February.