Middle name ideas that aren't usually suggested

I've never went by my birth name my whole life, even by teachers, and now I can afford to legally change my name with adult money. I'm a male and I used to go by Cat in school

For my first name I chose Finn and for my last name, and to not put my full name on reddit, I chose Stu's last name from scream

Right now I'm really digging Allison since it used to only be a boys name and it isn't feminine to me, and Chance is really cool too

I've already tried so many different common boy names and I don't like much of anything

Could you guys suggest boy names that aren't usually suggested