The Union of North American Vietnamese Student Associations (UNAVSA) (Vietnamese: Liên Hội Sinh Viên Việt Nam Bắc Mỹ Châu) is a 501(c)(3) non-profit, community-based organization founded in 2004 as a means for Vietnamese organizations from across North America to network, share common resources, collaborate with one another to build strong sustainable communities, and engage in philanthropic work.