Dantas is a Portuguese surname.
It may refer to:
Alexandre Dantas (born 1979), Brazilian mixed martial arts fighter
Allan Dellon dos Santos Dantas (born 1979), Brazilian striker
Daniel Dantas (actor), Brazilian actor
Daniel Dantas (entrepreneur), Brazilian banker and financier
Gustavo Dantas
Júlio Dantas (1876–1962), Portuguese doctor, poet, journalist, politician, diplomat and dramatist
João Rodrigues Dantas, Portuguese nobleman
Leandro Teixeira Dantas (born 1987), Brazilian football player
Lucas Marcolini Dantas Bertucci (born 1989), Brazilian football player
Luiz Martins de Souza Dantas (1876–1954), Brazilian diplomat
Marcello Dantas, one of the main figures in the convergence of art and technology in Brazil
Nelson Dantas (1928–2006), Brazilian actor in film and television
Pedro Iarley Lima Dantas (born 1974), Brazilian attacking midfielder or forward
Riachão do Dantas, municipality located in the Brazilian state of Sergipe
Rodrigo Correa Dantas (born 1989), Brazilian attacking midfielder
San Tiago Dantas (1911–1964), journalist, lawyer, teacher, congressman and Minister of Foreign Affairs
Welington Dantas de Jesus (born 1982), Brazilian football player