I don't know a code for that, but maybe it'd be possible to find a code that changed the OT so that it says you are the original. Maybe then you'd be able to change its' name. But other than that, I can't think of a way to change a pokemons name obtained from a trade.
Page 1 of 1
All times are (GMT -06:00) Central Time (US & Canada). Current time is 4:03:12 PM