
Riina Sikkut is an Estonian politician of the Social Democratic Party of Estonia who served as Minister of Economic Affairs and Infrastructure in the second cabinet of Prime Minister Kaja Kallas. She also served as Minister of Health and Labour in Jüri Ratas' first cabinet. She was sworn in on 2 May 2018, after the former minister Jevgeni Ossinovski had vacated the seat, and left the office on 29 April 2019.