On my husband's side their are many Sams, girls and boys. Each Sam where's his or her name with great pride, In fact Samantha is not Samantha, she is SAM. Sam was one of my MIL's brothers who was taken in his early 20's by cancer.
In my family there are Georges. One of my Great Uncle George's grandkids is a fifth, we all just call him and all the rest of them George.
My dad is a junior and is called by his middle name.
I call my son, who is named after my FIL, "Little Man", or since Grandpa's is a shortened from of the name we use the longer form for my guy.
My husband is "Little________". He hates it. His Uncle is Big _________
What about Joe, JoJo, Bud, Jay, Chip, Kip, Mack.