Michele Sansebastiano or Vincenzo Michelangelo Sansebastiano (Novi Ligure, September 26, 1852 – Genoa, 1908) was an Italian sculptor, mainly of terra cotta and stucco.
He was first educated in the Accademia Ligustica of Fine Arts of Genoa, and later trained in Florence under Augusto Rivalta.
In 1881 he sent to the Genoese Exposition of Fine Arts, a stucco group depicting: I più bei fiori del mio giardino; and 1885 to the same Exhibition, a terra cotta Venus statuette, a small bust depicting the Emperor of Germany, a terracotta Paura ingenua, and the other two titled: Fabbro.