Lina is a surname. Notable people with the surname include:
Alberto Lina (1948–2025), Filipino businessman and government official Dace Lina (born 1981), Latvian marathon runner Joey Lina (born 1951), Filipino lawyer, businessman, and politician Méddy Lina (born 1986), Guadeloupean footballer Ria Lina (born 1989), British comedian, actress, and writer