Ian Robert Lacey (born 25 November 1984) is an Australian professional rugby league player for the Ipswich Jets in the Queensland Cup. He played in the forwards for the Brisbane Broncos in the National Rugby League competition, before his sacking on 6 October 2007.
Lacey made his First Grade Debut for the Brisbane Broncos against Sydney Roosters in Round 6, 2006 with the Brisbane Broncos winning the match 24-6.
The Brisbane Broncos sacked Lacey following allegations that he, along with fellow forward John Te Reo, assaulted a 32-year-old man in central Brisbane on Saturday 6 October 2007.
Lacey was signed by Queensland Cup team Ipswich Jets for 2008.
The Gold Coast Titans club gave Lacey the opportunity to resurrect his NRL career by signing him for the 2009 season.
In 2012 he played for the Queensland Indigenous side against Hawaii.