Tiit
Tiit is an Estonian masculine given name.
;Given name:
- Tiit Helimets, ballet dancer
- Tiit Helmja, rower
- Tiit Kaljundi, architect
- Tiit Lilleorg, actor
- Tiit Pääsuke, painter
- Tiit Rosenberg, historian
- Tiit Salumäe, Lutheran prelate
- Tiit Sokk, basketball player
- Tiit Sukk, actor, television presenter, and director
- Tiit Terik, politician
- Tiit Tikerpe, sprint canoer and Olympic competitor
- Tiit Toomsalu, politician
- Tiit Trummal, architect
- Tiit Vähi, politician and former Prime Minister of Estonia
;Surname