For my snakes, I looked at baby name web sites. you can search by meaning, origin or letter. Also you can specify boys/grils or both!
We had two corns, one called Calvin, who turned out to be a girl and Archie. With my ig though, he was named before I even saw him, it just had to be Don! He was originally called Jasper. Just been looking for a name myself, got me a new blood python, she has no name yet either