Basic Trope: A person takes a new name due to feeling themselves changed. Alternatively: a place or object is renamed due to some significant change taking place.
- Straight:
- Betty Smith the junior school teacher becomes a Dark Action Girl and changes her name to Mary Read.
- Green Street in Troperville becomes the birthplace of a great scientist Bob Jones. It is renamed Bob Jones Street in his honor.
- The Big Bad has a sword called Heroesbane. The Hero steals it and renames it Villainsbane.
- Exaggerated:
- Everyone renames themselves whenever their life changes in any way.
- It is obligatory for a famous person's birthplace to be renamed in their honor.
- Every single thing owned by the Big Bad gets renamed.
- Downplayed:
- Betty Smith moves to Hungary, becomes a Hungarian citizen and legally renames herself Kovács Erzsébet.
- Betty Smith gets married and becomes Betty Tropers.
- Betty Smith changes her name because she's hiding.
- Justified:
- Betty feels she has started a new life and it ought to reflect in her name.
- Betty was bullied because of her name and changes her name to distance herself from those unpleasant memories.
- Betty shares her name with a well-known celebrity, politician or, worse, criminal.
- Betty is a transgender man and changes his name into Mark Read to reflect his gender identity.
- Betty was embarrassed with her name and didn't want to see it on her driver's license or passport.
- Inverted: "My life has changed so much. My name is the only thing that stays the same!"
- Averted:
- Betty's name remains Betty even after becoming a Dark Action Girl.
- The name Green Street remains Green Street even as the birthplace great scientist Bob Jones.
- The name of the Big Bad's sword remains Heroesbane despite it falling into the hands of The Hero.
- Defied: "You think I should change my name just because of something? Sorry, but my current name is what defines me."
- Invoked: Betty Smith's best friend Bob encourages them to change their name after becoming a Dark Action Girl in order to cope because the cognitive dissonance of both of her roles is too much for her to mentally handle.
- Played For Laughs:
- Betty Smith renames herself after her favorite heroine. The problem is that her favorites change daily, so she's Aravis on Monday and Éowyn on Tuesday and Arya on Wednesday...
- Green Street is the birthplace of the heroic Bob Peoplehater and is now Peoplehater Street.
- Played For Drama: "I thought you were Betty Smith." "She is no more."