This isn't a particularly good nickname, but it's interesting to note that when Chris Kunitz and Tom Kuhnhackl were on the Penguins active roster they both went by the nickname "Kuny" (Koo-nee).
Kuhnhackl said that at a few instances it confused them and there were times when Sullivan would summon "Kuny" to the ice, and they would hesitate because they weren't sure which one he was talking to. Kuhnhackl said he almost accidentally took a "Too many men" penalty because they both jumped on the ice at the same time.