People Australia Matthew O'Callaghan peoplepill id: matthew-o-callaghanMO 12 views today 12 views this weekAustralian rowerMatthew O'CallaghanBiographyListsAlso ViewedListsMatthew O'Callaghan is in following listsBy field of workNotable Australian athletesGender:Male, Born in:Years 1970 to 1999By work and/or countryNotable Australian RowersGender:Male, Born in:Years 1970 to 1999From our partnersSponsoredMatthew O'Callaghan