Kazenga LuaLua (born 10 December 1990) is an English–Congolese professional footballer who plays as a winger for Luton Town. He previously played for Brighton & Hove Albion, Newcastle United, Doncaster Rovers, Queens Park Rangers and Sunderland.
Born in Kinshasa, LuaLua moved to England shortly after his birth. He moved to Newcastle as a youngster, as his older brother Lomana LuaLua was signed by Newcastle United. Kazenga progressed in Newcastle's youth academy, and played for the reserve team. He was called up to the senior squad for the first time for the FA Cup third-round game against Birmingham City on 6 January 2007. At just 16 years and 27 days old, LuaLua would have been the youngest player to play for Newcastle: the record is currently held by Steve Watson.
He was part of the Newcastle youth team that reached the semi-final of the FA Youth Cup in the 2005–06 season. LuaLua finally made his first-team debut on 6 January 2008, coming on in the 74th minute of an FA Cup third-round game against Stoke City as a substitute for Damien Duff.