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Sebastian (name), including a list of persons and fictional characters with the name •
Saint Sebastian, a Christian saint martyred in the 3rd century •
Sebastian of Portugal (1554–1578), the sixteenth king of Portugal and the Algarve •
Infante Sebastian of Portugal and Spain (1811–1875), Infante of Portugal (1811) and Infante of Spain (1824) •
Sebastián (sculptor) (born 1947), artist based in Mexico •
Sebastian (French musician), stage name of French musician, composer, producer, mixer, engineer, vocalist and DJ Sébastien Akchoté-Bozović (born 1981) •
Sebastian (singer), stage name of Danish musician Knud Torben Christensen (born 1949) •
Sebastian (rapper), stage name of American rapper Garland Mosley Jr., brother of Timbaland •
Sin With Sebastian (also known as Sebastian), German musician Sebastian Roth (born 1971) •
Mr. Sebastian, professional name of body pierce artist Alan Oversby (1933–1996) • Sebastian Erl or
Buddy, a German Eurodance singer •
Sebastian (Twelfth Night), one of the main characters from William Shakespeare's play
Twelfth Night ==Arts and entertainment==