Hovhannes
- Adapa
- Alan Hovhaness
- Armenian orthography reform
- Classical Armenian orthography
- Haroutioun Hovanes Chakmakjian
- Hovannes Adamian
- Hovannes Amreyan
- Hovhannes Abelian
- Hovhannes Aivazovsky
- Hovhannes Avoyan
- Hovhannes Avtandilyan
- Hovhannes Azoyan
- Hovhannes Babakhanyan
- Hovhannes Bachkov
- Hovhannes Badalyan
- Hovhannes Bagramyan
- Hovhannes Barseghyan
- Hovhannes Bujicanian
- Hovhannes Chekijyan
- Hovhannes Danielyan
- Hovhannes Davtyan (actor)
- Hovhannes Davtyan (judoka)
- Hovhannes Demirchyan
- Hovhannes Erznkatsi
- Hovhannes Gabuzyan
- Hovhannes Galstyan
- Hovhannes Ghorghanyan
- Hovhannes Goharyan
- Hovhannes Hakhverdyan
- Hovhannes Hambardzumyan
- Hovhannes Harutiunian
- Hovhannes Harutyunyan
- Hovhannes Hintliyan
- Hovhannes Hisarian
- Hovhannes Hovhannisyan
- Hovhannes Hovhannisyan (YSU)
- Hovhannes I of Ani
- Hovhannes Imastaser
- Hovhannes Kasparian
- Hovhannes Katchaznouni
- Hovhannes Mamikonean
- Hovhannes Masehyan
- Hovhannes Mrkuz Jughayetsi
- Hovhannes Nazaryan
- Hovhannes Sargsyan
- Hovhannes Semerdjian
- Hovhannes Setian
- Hovhannes Shiraz
- Hovhannes Tahmazyan
- Hovhannes Tcholakian
- Hovhannes Ter-Mikaelyan
- Hovhannes Tertsakian
- Hovhannes Tlkurantsi
- Hovhannes Tumanyan
- Hovhannes Vahanian
- Hovhannes Varderesyan
- Hovhannes XII Arsharuni
- Hovhannes Zanazanyan
- Hovhannes Zardaryan
- Hovhannes, Catholicos of Armenia
- Hovhannisyan
- Ioannes (given name)
- Ivan Gevorkian
- Johannes
- John (given name)
- List of Armenian Catholicoi of Cilicia
- List of Armenian Patriarchs of Constantinople
- List of Armenian Patriarchs of Jerusalem
- Ohannes
- Senekerim-Hovhannes Artsruni
- St. Hovhannes Church (disambiguation)
- Varaztad Hovhannes Kazanjian