Cognoms nord-irlandesos amb coo
- cooke (1729)
- cooper (1707)
- cook (532)
- cooley (363)
- coogan (228)
- cooney (226)
- coote (126)
- cookson (77)
- cooling (67)
- coon (33)
- cookman (23)
- coopland (23)
- coombes (22)
- coomber (17)
- coole (14)
- cool (12)
- coop (10)
- coombs (9)
- cooks (7)
- coolican (6)
- coopey (6)
- coom (4)
- coombe (2)
- coone (2)
- coope (1)
- coops (1)
- cooey (1)
- coonan (1)
- cookney (1)
