| Election Name: | 2024 Waterford Valley provincial by-election |
| Country: | Newfoundland and Labrador |
| Seats For Election: | Riding of Waterford Valley |
| Type: | Parliamentary |
| Ongoing: | yes |
| Party Colour: | no |
| Party Name: | no |
| Previous Election: | 2021 Newfoundland and Labrador general election |
| Previous Year: | 2021 |
| Next Election: | 52nd Newfoundland and Labrador general election |
| Next Year: | 52nd |
| Candidate2: | Jesse Wilkins |
| Last Election2: | 25.07% |
| Image3: | NDP |
| Candidate3: | Nicole Boland |
| Last Election3: | 8.14% |
| Image1: | File:Jamie_Korab_Curling_Canada_Torino_2006_(cropped).jpg |
| Candidate1: | Jamie Korab |
| Last Election1: | 66.79% |
| Posttitle: | Elected |
| Before Election: | Tom Osborne |
A by-election was held in the provincial riding of Waterford Valley in Newfoundland on August 22, 2024, to elect a new member of the Newfoundland and Labrador House of Assembly following the resignation of Liberal MHA and cabinet minister Tom Osborne.[1]
Tom Osborne, who had served in the legislature since 1996, resigned as health minister and MHA in July 2024.[2]
Osborne represented Waterford Valley since the riding's creation in 2015. Prior to that, he represented St. John's South which covered part of what is now Waterford Valley. He was a member of the Progressive Conservative Party until becoming an Independent in 2012. In 2013, he crossed the floor to join the Liberals.