Can i add multilangual field title or fetch it with two field?

my case is i need to get field name in two different language
for example in territory i added it in english but some of empolyee find’s it diffecult to type the territory name in english so can i add the Territory Name in two language for example
english Territory Name : united states
spanch Territory Name : Estados Unidos
so if user type united states get Territory title united states and if type Estados Unidos get Territory title Estados Unidos
and so one but in report or filter Estados Unidos and united states is the same Territory

May be rename Label from Customize Form in two languages side by side or use Custom Translations.