Jenny Maria Upari (30 January 1882 – 9 April 1948) was a Finnish trade unionist and politician.

A member of the Social Democratic Party, she was elected to Parliament in 1907 as one of the first group of female MPs.

She was the youngest member of the first parliament, and also the first to take maternity leave.

Upari was born Jenny Maria Kilpiäinen in Vyborg in 1882.

[1] She worked as a weaver and married Villehad Nuotio, a policeman,[2] taking his surname.