Boy names

Ok we are going to have our 4th boy. I absolutely love being a boy mama! But boy names are so difficult for us!!! We cannot agree. We currently have a Brantley, and twins, Lincoln and Jaxson. My husband likes Maverick. I like it but not in love with it! We both have likes Oliver, but we know so many people who names their kiddos Oliver. The middle name will be Allen. Please help us brainstorm!!