Currently, there isn't, it'll extract the map name by default. Can't you name your map the same way you name your display name?
Viewing post in [SOLVED] Extracting Map Names
To my knowledge there isn't a way to have maps use Name instead of Display Name when transitioning between maps.
What I'm saying is if you have your Name as 'this is the castle' and the Display Name as 'Royal Castle', then in game the player sees 'Royal Castle'.
If I translate 'this is the castle', then I'd see the change in the editor but the player wouldn't see any changes to 'Royal Castle'.