Vatatzes
- Adrianople
- Aegean Sea (theme)
- Alexios Raoul
- Andronikos I Komnenos
- Angelos
- Asia Minor
- Basil Vatatzes
- Battle of Poimanenon
- Bryennios
- Byzantine Greeks
- Byzantine army
- Caesaropolis
- Chronicle of the Morea
- Constantine IX Monomachos
- Constantine Strategopoulos
- Crete
- Didymoteichon
- Elena of Nicaea
- Empire of Nicaea
- First Bulgarian Empire
- Heraklion
- History of the Byzantine Empire
- Ioannina
- Isaac Doukas Vatatzes
- Isaac II Angelos
- John III Doukas Vatatzes
- John IV Laskaris
- John Komnenos Vatatzes
- John Skylitzes
- John Vatatzes (megas stratopedarches)
- Kingdom of Hungary (1000–1301)
- Konstantinos Amantos
- Laskaris
- Latin Empire
- Lemnos
- Leo Tornikios
- Macedonia (theme)
- Manuel I Komnenos
- Michael Psellos
- Michael VIII Palaiologos
- Mount Athos
- Nicaean emperor
- Niketas Choniates
- Persia
- Renaissance Italy
- Russian Empire
- Samuel of Bulgaria
- Theme (Byzantine district)
- Theodore I Laskaris
- Theodore II Laskaris
- Theodore Vatatzes
- Thessalonica
- Thomas Preljubovic
- Tommaso Diplovataccio
- Vasilios Vatatzes
- Vatopedi Monastery
- Veroia