Vanier can mean:
People
- Jean Vanier (b. 1928), Canadian Catholic philosopher, humanitarian, the founder of L'Arche.
- Georges P. Vanier (b. 1888 – d. 1967), former Governor General of Canada.
- Pauline Vanier (b. 1898 – d. 1991), PC, CC, DStJ.
Places
- Vanier, Ontario
- Vanier, Quebec
- Vanier Park, Vancouver, BC
Other
- Vanier Institute of the Family
- Vanier College in Saint-Laurent (Montreal), Canada
- Vanier Cup, Canadian Interuniversity Sport Canadian football trophy
- Vanier (provincial electoral district), a Quebec provincial electoral district
- Vanier Canada Graduate Scholarships
- Asteroid 8604 Vanier, named Vanier in honour of Jean Vanier