The name Costello is usually given to a Boy. And we are pleased to let you know that we found the meaning of your name, Son of Oisdealbhaigh. The origin of the name lies in Norman.
We searched the entire web for you to find the meaning of the name Costello not only the meaning but also other characteristics such as gender, origin, pronunciation and much more...
Look below for all our sources of where we found the name Costello with a small summary. To learn even more about Costello feel free to look at the pages below.