Dio
Dio stands for:
- Dio (band) , heavy metal band formed by Ronnie James Dio
- Dio - Distraught Overlord , Japanese band
- Dio-et-Valquières , commune in the Hérault department in France
People:
- Dio (rapper) , actually Diorno Dylyano Braaf (* 1988), Dutch rapper
- Cassius Dio (around 163– after 229), Roman senator, consul and writer
- Cassius Dio (Consul 291) , Roman Senator
- Johnny Dio (1914–1979), American Cosa Nostra member, see Giovanni Dioguardi
- Ronnie James Dio (1942-2010), American rock and metal singer
dio stands for:
- Dibo (ISO-639-3 code), nupoid language in Nigeria
DIO stands for:
- Defense Intelligence Organization , Australian foreign intelligence service
- German Inscriptions Online , the online edition of the edition project "The German Inscriptions"
- Diomede Heliport (IATA code), helipad on Little Diomede Island , Nome Census Area, Alaska
