Zone A,B,C are not matching atmosphere of the game. I think it should be changed for example to Valhalla Holl, Jinja (shintoism templr) etc...
Because it's simple and serves the purpose of being clear as to what objective it means.
Each point has a name but its specific to each map. If you would like to see the zone names, go under quick chat and hold R2.
How about Apples, Butters and Charly?