It's ok. I wouldn't mind seeing a kid with the name, but people do like to get cutsey with nicknames on small children and Rufie is problematic.
Someone in my office has a dog named
Rufus and an ex-friend has a cat named
Rufus.
Rosalie Evander Larkin
Starlight Nocturne Grey
www.behindthename.com/pnl/59411