Kallithea (Greek: Καλλιθέα) may refer to:
Places in Greece
- municipalities:
- Kallithea, a city in Attica, suburb of Athens
- Kallithea, Rhodes, a municipality on Rhodes
- Kallithea, Thessaloniki, a municipality in the Thessaloniki metropolitan area
- parts of other municipalities:
- Kallithea, Achaea, a village in northcentral Achaea, part of Messatida
- Kallithea, Aetolia-Acarnania, a village in eastern Aetolia-Acarnania, part of Paravola
- Kallithea, Boeotia, a village in southeastern Boeotia, part of Tanagra
- Kallithea, Chalkidiki, a village in southwestern Chalkidiki, part of Kassandra
- Kallithea, Corinthia, a village in western Corinthia, part of Evrostini
- Kallithea, Drama, a village in Drama, part of Prosotsani
- Kallithea, Elis, a village in Elis, part of Alifeira
- Kallithea, Euboea, a village in central Euboea, part of Amarynthos
- Kallithea, Florina, a village in northwestern Florina, part of Prespes
- Kallithea, Grevena, in Grevena, part of Gorgiani
- Kallithea, Heraklion, a village on Crete (Heraklion regional unit), part of Nea Alikarnassos
- Kallithea, Ioannina, a village in northern Ioannina, part of Konitsa
- Kallithea, Laconia, a village in eastern Laconia, part of Geronthres
- in Larissa regional unit:
- Kallithea, Narthaki, in southern Larissa, part of Narthaki
- Kallithea Elassonos, in northern Larissa, part of Olympos
- Kallithea, Lemnos, a village on Lemnos
- Kallithea, Messenia, a village in Messenia, part of Pylos
- Kallithea, Phocis, a village in southern Phocis, part of Tolofona
- Kallithea, Phthiotis, a village in Phthiotis, part of Spercheiada
- Kallithea, Pieria, a village in eastern Pieria, part of Paralia
- Kallithea, Samos, a village on Samos, part of Marathokampos
- in Thesprotia:
- Kallithea, Paramythia, a village in eastern Thesprotia, part of Paramythia
- Kallithea, Filiates, a village in northern Thesprotia, part of Filiates
- Kallithea, Trikala, in Trikala, part of Tymfaia
- in Xanthi regional unit:
- Kallithea, Xanthi, part of Xanthi
- Kallithea, Stavroupoli, part of Stavroupoli
- Kallithea, Zakynthos, a village in Zakynthos, part of Alykes
Science and technology
- Kallithea (software), source code management system.
- Niki Kallithea, a Bulgarian autogyro design