Stephen Ferris, born August 2, 1985, in Maghaberry, Ireland, is a rugby union player for Ulster and Ireland.

Ferris has played for Ulster and Ireland in all three backrow positions.

Ferris was named in the Ireland Under-20 Rugby World Cup Squad in 2005. He made his Ulster debut against Border Reivers in October 2005.

Ferris played in four of Ireland’s 2010 Six Nations matches and played for Ireland against France in August during a 2011 Rugby World Cup, having been included in Ireland’s training squad for the world cup.