🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaРусский中文日本語EntityQ439025· pop 10· linked from 359 articlesDonncha O'CallaghanIrish rugby union footballerConnectionsEuropean Rugby Champions CupEntityrugby union positionEntityCategories1979 births2003 Rugby World Cup players2007 Rugby World Cup players2011 Rugby World Cup playersAlumni of Cork Institute of TechnologyBarbarian F.C. playersBritish & Irish Lions rugby union players from IrelandCork Constitution playersIreland international rugby union playersIreland Wolfhounds international rugby union playersIrish rugby union players