Toomas is an Estonian masculine given name, a version of Thomas.
People named Toomas include:
Toomas Altnurme (born 1973), painter
Toomas Frey (born 1937), ecologist, geobotanist and forest scientist
Toomas Heikkinen (born 1991), Finnish rallycross driver
Toomas Helin (born 1966), drug smuggler
Toomas Hendrik Ilves (born 1953), politician, President of Estonia
Toomas Kallaste (born 1971), football player
Toomas Kivisild (born 1969), geneticist
Toomas Krõm (born 1971), football player
Toomas Kukk (born 1971), botanist
Toomas Leius (born 1941), tennis player
Toomas Raadik (born 1990), basketball player
Toomas Raudam (born 1947), writer
Toomas Savi (born 1942), politician
Toomas Tohver (born 1973), football goalkeeper
Toomas Tõniste (born 1967), sailor and a politician
Toomas Vilosius (born 1951), politician
Toomas Vitsut (born 1960), politician
Fictional characters
Toomas Nipernaadi, main character from August Gailit's 1929 novel Toomas Nipernaadi.