Thank you all for your help! I’ve loved seeing all of your suggestions.
Some of the names suggested were ones that were already on our list, which feels reassuring to see those come up 
I think some new names I’m going to suggest to DP include [name_m]Julian[/name_m], [name_m]Benjamin[/name_m], [name_m]Rafferty[/name_m], [name_m]Lysander[/name_m], [name_m]Leander[/name_m], [name_m]Evan[/name_m], [name_m]Declan[/name_m], [name_m]Spencer[/name_m], [name_m]Gideon[/name_m], [name_m]Isaac[/name_m], [name_m]Lachlan[/name_m], [name_m]Asher[/name_m] & [name_m]Elliott[/name_m]. Hoping that he likes some of those names 