Mu Barnhall

Barnhall Rugby Club was founded on 16 May 1969 by employees of Irish Meat Packers, Barnhall, Parsinstown, Leixlip, County Kildare. The first full season was 1969/70 when Barnhall played in the J5 O’Connor Cup. At the start of the following 1970/71 season, the committee decided to find games for a second team. The rationale for this move was that the club had no chance of progression or even survival unless a second team was put on the field. Since 1999 Barnhall have established themselves as an All-Ireland League team having spent most of their time in Division Two. 2008 brought Relegation to Parsonstown. Having narrowly avoided relegation for a second consecutive year in 2009. In 2010, the club changed its name to NUIM Barnhall, reflecting the club's tie-in with the National University of Ireland, Maynooth; and in 2015 to the current MU Barnhall, reflecting the university's change of style to 'Maynooth University'.

Barnhall currently play in Division 2A of the All-Ireland League.

Over the years notable players have included Trevor Brennan.