Hananiah may refer to:
- Hananiah, son of Zerubbabel, exilarch in Babylonia, (Old Testament: Chronicals)
- Hananiah (aka Shadrach) of Hananiah, Azariah, and Mishael (Old Testament: Daniel)
- Hananiah (Samaritan), 4th century BC, governor of Samaria under the Achaemenid Empire
- Hananiah of Damascus, known as St. Ananias was a Hellenized Jewish mystic, mentioned in the Acts of the Apostles as a convert to Christianity and early companion of Saul of Tarsus
- Haninah, or Chaninah, 2nd century AD Rabbinic sage, contemporary of Judah ben Bathyra and Jonathan
- Hanina ben Hakinai, 2nd century AD Rabbinic sage, contemporary of Ben 'Azzai and Simon the Temanite
- Haninah ben Teradion, 2nd century AD Rabbinic sage, contemporary of Eleazar ben Perata I and Halafta
- Hananiah Harari (1912–2000), American painter and illustrator
- Hanania Baer, award-winning cinematographer
- Hananiah, son of Azzur, a prophet in the Old Testament: Book of Jeremiah