Xuân Sơn may refer to several places in Vietnam, including:
Xuân Sơn, Ho Chi Minh City, a commune in the former Châu Đức district, Bà Rịa–Vũng Tàu province
Xuân Sơn, Hanoi, formerly a commune of Sơn Tây town until 2025, now part of Tùng Thiện Xuân Sơn, Khánh Hòa, formerly a commune of Vạn Ninh district until 2025, now part of Vạn Hưng Xuân Sơn, Nghệ An, formerly a commune of Đô Lương district until 2025, now part of Thuần Trung Xuân Sơn, Phú Thọ, formerly a commune of Tân Sơn district until 2025, now part of Xuân Đài, Phú Thọ Xuân Sơn National Park, a nature reserve in Phú Thọ province Xuan Son virus, isolated in bats in Xuân Sơn National Park