Timotheus Grünthal (or Timoteus Grünthal; 29 June 1893 Hellamaa Parish, Muhumaa – 29 May 1955 Lidingö, Sweden) was an Estonian politician.
He was a member of Estonian Constituent Assembly and of the I Riigikogu, representing the Estonian Labour Party.
[1] Timotheus Grünthal was married to feminist and lawyer Vera Poska-Grünthal, daughter of politician and lawyer Jaan Poska.
American lawyer Sharon L. Gleason is his granddaughter.
[2] This article about an Estonian politician is a stub.