| Uganda Film Festival Award for Best Supporting Actress | |
| Awarded For: | Excellence in Cinematic Support Acting Achievement |
| Presenter: | Uganda Communications Commission (UCC) |
| Country: | Uganda |
The Uganda Film Festival Award for Best Supporting Actress is an award presented annually by Uganda Communications Commission (UCC) to a female supporting actor (actress) who has exhibited outstanding acting in a film support role at the Uganda Film Festival Awards. This category was introduced in 2015 but was discontinued in 2016 and 2017 and re-introduced in 2018.
The table shows the winners and nominees for the Best Supporting Actress award.
| Year | Actress | Film | |
|---|---|---|---|
| 2015 | Nanziri Fausta | The Tailor | [1] |
| Orishaba Damali | Galz About Town | ||
| Aaliyah Nanfuka | My Rising Sun | ||
| Rahma Kadara | Akattiro (The Death Corner) | ||
| Hellen Lukoma | Situka | ||
| 2018 | Stellah Nantumbwe | Bella | [2] |
| Joan Agaba | 94 Terror | ||
| Nalukenge Sophia | Kikumi Kikumi | ||
| Malaika | Veronica's Wish | ||
| Hellen Nakamya | The Agreement | ||
| 2019 | Aganza Kisaka | N.S.I.W.E | [3] |
| Diana Kahunde | Bed of Thorns | ||
| Ninsiima Ronah | Lailah | ||
| Agaba Joan | |||
No actress has won this category multiple times. The following actresses have received two or more Best Supporting Actress nominations