The name Maes is a boy's name of Dutch origin meaning "son of Maas (Thomas)". Maes and discussed in our forums with posts like "Name the Summer Olympic Teams: Women's Gymanstics".
From the experts:
Maes is the third most common surname in Belgium, but a few Nameberries have chosen to use this as a first name for their little boys. We think it is a great name and put it to you for consideration!