Abadia may refer to:
People Abadía (surname)
Places Abadía, a Spanish municipality The historical name of Abbadia Alpina, a small town near Pinerolo in the Province of Turin, north-west Italy Abadia de Goiás, a municipality in Brazil Abadia Retuerta, Spain El Abadia, a town in Algeria El Abadia District, Algeria Biology Abadia (bug), a genus of shield bugs in the tribe Halyini
See also Abadiyeh (disambiguation)