| Thangadurai தங்கத்துரை | |
| Pronunciation: | Taṅkatturai |
| Gender: | Male |
| Region: | Southern India North-eastern Sri Lanka |
| Language: | Tamil |
| Alternative Spelling: | Thangathurai |
Thangadurai or Thangathurai (Tamil: Taṅkatturai) is a Tamil male given name. Due to the Tamil tradition of using patronymic surnames it may also be a surname for males and females.