Tovmasyan () is an Armenian surname. Notable people with the surname include:
- Arthur Tovmasyan (born 1962), Artsakhi politician
- Hranush Tovmasyan (born 1982), Armenian linguist and translator
- Hrayr Tovmasyan (born 1970), Armenian politician
- Lusine Tovmasyan (born 1986), Armenian beauty pageant contestant
- Marat Tovmasian, Armenian amateur boxer
- Ruben Tovmasyan (1937âÂÂ2019), Armenian politician
- Suren Tovmasyan (1910âÂÂ1980), Soviet Armenian politician and diplomat
- Taguhi Tovmasyan (born 1982) Armenian politician
- Vache Tovmasyan (born 1986), Armenian actor, comedian and showman
- Valentin Tovmasyan (1937âÂÂ2017), Armenian musicologist