Karman or Kármán is a surname. Notable people with the surname include:
Harvey Karman (20th century), inventor of the Karman cannula
Janice Karman (born 1954), American film producer, record producer, singer, and voice artist
József Kármán (1769–1795), sentimentalist Hungarian author
Tawakel Karman (born 1979), Yemeni journalist, politician, and human rights activist
Theodore von Kármán (1881–1963), Hungarian-American engineer and physicist