Blanes is a surname. Notable people with the surname include:
Andreu Blanes (born 1981), Spanish orienteering competitor and long-distance runner Camilo Blanes Cortés (1946–2019), Spanish singer Johanna Blanes (1995–2019), French murder victim Jonathan Blanes (born 1987), Uruguayan footballer Juan Manuel Blanes (1830–1901), Uruguayan painter
See also
Blake (surname) Barnes (surname) Blane (surname) Blane (given name) Blaine (surname) Blaney (surname)