| Joanna Quassa | |
| Residence: | Igloolik, Nunavut |
| Office: | Member of the Legislative Assembly of Nunavut for Aggu |
| Term Start: | November 19, 2021[1] |
| Predecessor: | Paul Quassa |
| Party: | non-partisan consensus government |
Joanna Quassa is a Canadian Inuk politician, who was elected to the Legislative Assembly of Nunavut in the 2021 Nunavut general election.[2] She represents the electoral district of Aggu.
She is the sister-in-law of her predecessor Paul Quassa,[3] and previously served as mayor of Igloolik.[4]