Cardi is an Italian surname. Notable people with the surname include:

Beatrice de Cardi (1914–2016), British archaeologist Lodovico Cardi (1559–1613), Italian painter and architect better known as Cigoli Ezio Cardi (born 1948), Italian cyclist Notable people with the name include:

Cardi B, American rapper

See also Cardy (surname) Cardigan (sweater) Bacardi