Roly West, a YouTuber known for LGBT videos and body mods, has this name, though his birth name was Roland West. He felt Roly was too formal for him. I think Roly is kinda cute... as a full name, definitely hard to bear though.
This is what comes to mind: ''Fish heads, fish heads, Roly poly fish heads, fish heads, fish heads, eat them up, yum!'' A kid with this name would probably get that song sung to him all the time, as it's quite a timeless one.