EUPEN Meaning of EUPEN in English Eupen BrE AmE ˈɜːp ə n ˈjuːp-, ˈɔɪp- AmE ˈɔɪp- —French [ ø pɛn ] , German [ ˈʔɔy p ə n \] Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012