EUA
EUA stands for:
- Équipe unifiée d'Allemagne as the Olympic country code for the all-German team at the Olympic Games from 1956 to 1964
- European Environment Agency , an agency of the European Union
- European Union Allowance , EU emissions allowance, smallest trading unit in EU emissions trading
- Emergency use authorization ; see drug approval # emergency procedure
- European University Association , representative organization of universities and national rectors' conferences in 47 European countries
- ʻEua Airport (IATA code), Tonga
EuA stands for:
- Erbe und Einsatz , Benediktinische Zeitschrift - Monastische Welt, German-language magazine of the Beuron Benedictine Congregation, published since 1959
Eua stands for:
- ʻEua , belongs to the Tongatapu archipelago in the Kingdom of Tonga
- Eua (Messenia) , a mountain near the ancient Greek city of Messene, secondary summit of Ithome
- Eua (Thyreatis) , an ancient city on the Argolic Gulf
- Eua Lophos , a mountain near the ancient city of Sellasia
