Does this sound horrible?

Flor • Mother of 2 boys: 3year old & 5 year old. 💙 👶🏽👦🏽OKLAHOMA🌾
My SO & I just found out we're expecting! This is our 3rd baby! But recently I asked him what names he likes? He response was "If we're having a boy we're  naming after my cousin Irving" (he passed away in 2009) but his cousin named her son after her brother plus I really don't like that name.. Not trying to sound rude but I wanted to name him after my grandfather that passed away if it was a boy. Should I fight with him over this?