I think there has to be restriction on the really silly names which cause children to be teased. With me and dh being teachers we were also careful about intiuals. We liked bethany but lo would have inituals bo. Lo is named after my grandma. Im in uk when my grandma was born her mother wanted to call her faye and it wasent allowed, this was in 1920s so she got called josephine which is los name but we call her josie. I get told how unusual my los name is but it suits her.