Vosseler is a surname. Notable people with the surname include:
Hans Vosseler (b. 1949), German swimmer and Olympic medalist
Heidi Vosseler (1918–1992), ballerina
Heinrich Franz Vosseler (1885–1975), New Zealand engineer and oil refinery owner
Mardee Vosseler (d. 1941), ballerina, sister of Heidi Vosseler
Martin Vosseler, co-founder of Physicians for Social Responsibility