Real-life wolverine renamed 'Logan' in celebration of X-Men Origins: Wolverine
This is a bit nuts, but it seems to be for a good cause in the end. Activision has apparently sponsored the wolverine enclosure at Edinburgh Zoo for one year in exchange for the zoo changing their only male wolverine's name to Logan. Dead serious.
(Nintendo DS, PC, PS2, PS3, PSP, Wii, Xbox 360, X-Men Origins: Wolverine)