People : Dimetri Obrien to Donny Obrien
Dina Obrien 3 people
Dinah Obrien 2 people
Dolly Obrien 5 people
Dolores Obrien 11 people
Domenica Obrien 2 people
Dominic Obrien 2 people
Don Obrien 7 people
Donal Obrien 3 people
Donald Obrien 60 people
Donna Obrien 85 people