Duffy the Disney Bear received the name Duffy in 2005.
The character had first appeared at Tokyo DisneySea in 2002 as Disney Bear. Disney subsequently developed a more distinctive identity and story for the character, including the name Duffy and his connection to Mickey Mouse as a travel companion.
The renaming was important commercially because it gave the bear a memorable character identity rather than a generic product description. Duffy plush toys, costumes, accessories, and seasonal merchandise could then be marketed around a recognizable personality and story.
The year 2005 is sometimes confused with the character’s debut year. 2002 marks the Tokyo DisneySea introduction, while 2005 marks the adoption of the Duffy name. This distinction is useful when tracing the development of Disney’s park-created merchandise characters.