| Arthur Tovmasyan | |
| Birth Date: | 1962 12, df=yes |
| Term End: | 7 August 2023 |
| Term Start: | 21 May 2020 |
| Birth Place: | Stepanakert, Nagorno-Karabakh, Soviet Union |
| Office: | President of the National Assembly of Artsakh |
| Successor1: | Davit Ishkhanyan |
| Party: | Free Motherland |
| Predecessor: | Ashot Ghulian |
Arthur Tovmasyan (Armenian: Արթուր Թովմասյան; born 2 December 1962) is an Artsakhi politician who was the President of the National Assembly of the breakaway state of the Republic of Artsakh from 21 May 2020 to 7 August 2023.[1]