Thirishar ch'Thane
- Imperial Name: Thirishar ch'Thane
- Also known as: Shar
- Born: 2353, Andor (DS9 Novel: Avatar, Book One)
- Species: Andorian
- Gender: Chan
- Zhavey: Charivretha zh'Thane
- November 2370: Cadet, Starfleet Academy
- September 2374: Ensign, science officer, Starfleet; USS Tamberlaine (DS9 Novel: Avatar, Book One)
- Valedictorian, Starfleet Academy class of 2374 (DS9 Novel: Avatar, Book One)
- Late February 2376: Ensign, chief science officer, Starfleet; Deep Space 9 (DS9 Novel: Avatar, Book One)