Seine River () is a provincial electoral district of Manitoba, Canada. It was created by redistribution in 1989, and has formally existed since the 1990 provincial election. The constituency is located in the southern section of the city of Winnipeg.
Seine River is bordered to the south and east by the rural riding of Dawson Trail, to the north by Southdale and Riel, and to the west by St. Norbert. The riding is mostly urban, although it also includes some rural space.
The riding's population in 1996 was 18,833. In 1999, the average family income was $63,800, and the unemployment rate was 4.20%. Seine River's francophone population is 9%, and there is also a significant German community (4%). Health and social services account for 14% of the riding's industry.
Members of the Legislative Assembly
This riding has elected the following MLAs:
{| class="wikitable"
|-
! Parliament
! Years
! colspan="2" | Member
! Party
|-
| 32nd
| 1990–1995
| rowspan="3" |
| rowspan="3" | Louise Dacquay
| rowspan="3" | Progressive Conservative
|-
| 33rd
| 1995–1999
|-
| 34th
| 1999–2003
|-
| 35th
| 2003–2007
| rowspan="3" |
| rowspan="3" | Theresa Oswald
| rowspan="3" | New Democratic
|-
| 36th
| 2007–2011
|-
| 37th
| 2011–2016
|-
| 38th
| 2016–2019
| rowspan="2" |
| rowspan="2" | Janice Morley-Lecomte
| rowspan="2" | Progressive Conservative
|-
| 39th
| 2019–2023
|-
| 40th
| 2023–present
| rowspan="2" |
| rowspan="2" | Billie Cross
| rowspan="2" | New Democratic
|}
Electoral results
|Progressive Conservative
|Louise Dacquay
| style="text-align:right;" |3,582
| style="text-align:right;" |42.40
| style="text-align:right;" |-5.38
| style="text-align:right;" |$16,327.06
Previous boundaries
thumb|none|The 1999–2011 boundaries for Seine River highlighted in red.
See also
- List of Manitoba provincial electoral districts
- Canadian provincial electoral districts