Given name •
Sebastián Abreu (1976), Uruguayan soccer player •
Sebastian Aho (ice hockey, born 1996), Swedish ice hockey player •
Sebastian Aho, Finnish ice hockey player •
Sebastian Andersen (born 1988), Danish athlete •
Sebastian Anderson (born 2002), American athlete •
Sebastian Andersson (born 1991), Swedish athlete •
Sebastian James (singer) (born 1992), American musician, former percussionist for Nigel Dupree Band •
Sebastian Arcelus (born 1976), American actor •
Sebastian Bach (born 1968), Canadian heavy metal singer, former member of
Skid Row •
Sebastian Baez (born 2000), Argentine tennis player •
Sebastian Barry (born 1995), Irish novelist, playwright and poet •
Sebastián Battaglia (born 1980), Argentine football manager and player •
Sebastián Beccacece (born 1980), Argentine football manager •
Sebastian Binder (1792–1845), Austrian opera singer •
Sebastian Bodu (born 1970), Romanian politician •
Sebastian Boenisch (born 1987), Polish footballer •
Sebastián Borensztein (born 1963), Argentine filmmaker •
Sebastian Brant (1457/1458–1521), German humanist and satirist •
Sebastian Brendel (born 1988), German canoeist •
Seb Buddle, Hong Kong professional footballer •
Sebastian Buff (c.1829–1880), Swiss portrait painter •
Sebastian Cabot (explorer) (), Italian explorer •
Sebastian Cabot (actor) (1918–1977), British actor •
Sebastian Castellio (1515–1563), French preacher and theologian •
Sebastián Čederle (born 2000), Slovak ice hockey player •
Sebastián Cejas (born 1975), Argentine footballer •
Sebastian Chacon (born 1993), American actor •
Sebastian Chmara (born 1971), Polish decathlete •
Sebastian Ciobanu (born 1985), Romanian super heavyweight kickboxer •
Sebastian Cluer (born 1979), Canadian film director, producer, developer and writer •
Sebastian Coe (born 1956), British politician and former track and field athlete •
Sebastian Colloredo (born 1987), Italian ski-jumper •
Sebastian Croft (born 2001), English actor •
Sebastian Currier (born 1959), American composer •
Seb Dance (born 1981), British politician •
Sebastian Davis (born 1980 or 1981), American YouTuber •
Sebastian Dehmer (born 1982), German triathlete •
Sebastian Deisler (born 1980), German professional footballer •
Sebastian Doggart, English-American filmmaker, writer, journalist, translator, and activist •
Sebastián Driussi (born 1996), Argentine professional footballer •
Sebastian Duterte (born 1987), Filipino politician •
Sebastian Edathy (born 1969), German politician •
Sebastián Eguren (born 1981), Uruguayan football manager and player •
Sebastian Erl, German Eurodance singer •
Sebastian ErraZuriz (born 1981), American designer, artist, entrepreneur and activist •
Sebastian Faulks (born 1953), British author •
Sebastian Fiedler (born 1973), German politician •
Sebastian "Forsen" Fors (born 1990), Swedish Twitch streamer •
Sebastián Francini (born 1989), Argentine actor •
Sebastian Fülle (born 1992), German basketball player •
Sebastian Fundora (born 1997), American professional boxer •
Sebastian Ghiță (born 1978), Romanian businessman and politician •
Sebastian Giovinco (born 1987), Italian footballer •
Sebastian Gutierrez (born 1974), Venezuelan film director and producer •
Sebastián Gutiérrez (footballer) (born 1997), Colombian footballer •
Sebastian Haffner (1907–1999), German journalist and historian •
Sebastian Hertner (1991–2025), German footballer •
Sebastian Horsley (1962–2010), English artist •
Sebastian Ingrosso (born 1983), Swedish D.J., member of
Swedish House Mafia •
Sebastian Janikowski (born 1978), Polish-born American NFL football player •
Sebastian Joseph-Day (born 1995), American football player •
Sebastian Jung (born 1990), German professional footballer •
Sebastian Junger (born 1962), American journalist, author and filmmaker •
Sebastian Karlsson (singer) (born 1985), Swedish singer •
Sebastian Kehl (born 1980), German professional footballer •
Sebastián Kindelán y Oregón (1763–1836), Spanish colonel of the Spanish Army •
Sebastian Koch (born 1962), German actor •
Sebastian Korda (born 2000), American tennis player •
Sebastian Kurz (born 1986), Austrian politician •
Sebastian Larsson (born 1985), Swedish professional footballer •
Sebastian Lletget (born 1992), American professional soccer player •
Sebastián Lerdo de Tejada (1823–1889), 27th president of Mexico from 1872 to 1876 •
Sebastian Maniscalco (born 1973), American stand-up comedian •
Sebastian Marburger (born 1997), German para cross-country skier •
Sebastián Martínez (disambiguation), several people •
Sebastian Melmoth (1854–1900), Oscar Wilde's pseudonym during his exile in France •
Sebastian Mielitz (born 1989), German footballer •
Sebastián Montoya (born 2005), Colombian racing driver •
Sebastian Newdigate (1500–1535), English Roman Catholic priest and martyr •
Sebastian Papaiani (1936–2016), Romanian actor •
Sebastian Pasquali (born 1999), Australian professional footballer •
Sebastián Piñera (1949–2024), Chilean politician and former president of Chile •
Sebastián Prieto (tennis) (born 1975), Argentinian tennis player •
Sebastian Prödl (born 1987), Austrian professional footballer •
Sebastian Roché (born 1964), French actor •
Sebastian Rode (born 1990), German professional footballer •
Sebastián Rozental (born 1976), Chilean professional soccer player •
Sebastian Rudy (born 1990), German professional footballer •
Sebastian Sauve (born 1987), American model •
Sebastian Schmitt (born 1996), German basketball player •
Sebastián (sculptor) (Enrique Carbajal González; born 1947), Mexican monumental sculptor •
Sebastian Sebulonsen (born 2000), Norwegian footballer •
Sebastian Seeman (born 1966), Indian politician and filmmaker •
Sebastian Shaw (disambiguation), several people •
Sebastian Sponevik (born 2005), Norwegian artistic gymnast •
Sebastian Stan (born 1982), Romanian-American actor •
Sebastian Suciu (born 1986), Romanian politician •
Sebastian Świderski (born 1977), Polish volleyball player •
Sebastian Telfair (born 1985), American basketball player •
Sebastian Thiel (born 1990), Zambian film director, writer and producer •
Sebastian Valdez (born 2002), American football player •
Sebastián Vázquez (basketball) (born 1985), Uruguayan basketball player •
Sebastian Vettel (born 1987), German Formula One driver •
Sebastian Walter (born 1990), German politician •
Sebastian Wiese (born 1972), German freestyle swimmer •
Sebastian Wippel (born 1982), German politician •
Sebastian Yatra, Colombian singer, songwriter and actor •
Sebastián Zurita, Mexican actor
Surname •
Cuthbert Sebastian (1921–2017), British Governor-General of St. Kitts and Nevis from 1996 to 2013 •
Dorothy Sebastian, American silent film actress •
Guy Sebastian, winner of the 2003 (first) series of
Australian Idol •
Jam Sebastian (1986–2015), Filipino online personality •
Jaybee Sebastian (1980–2020), Filipino criminal •
Joan Sebastian (1951–2015), Mexican singer-songwriter, actor •
John Sebastian (born 1944), American songwriter, member of the
Lovin' Spoonful •
John Sebastian (classical harmonica player) (1914–1980), American classical harmonica player and composer •
Kenny Sebastian (born 1990), Indian Stand-up comedian and actor •
Linus Sebastian (born 1986), Canadian YouTube personality, presenter, producer, and founder of Linus Media Group •
Madonna Sebastian, Indian actress and singer •
Mihail Sebastian, Romanian writer •
Rita Sebastian (died 1996), Sri Lankan journalist •
Robin Sebastian, British actor •
Tim Sebastian (born 1952), British journalist •
Tim Sebastian (footballer), German defender •
Virginia Sebastian, American clubwoman ==Fictional characters==