Sergey Stepanov (musician), Moldovan saxophonist Sergei Tabachnikov, Russian mathematician Sergei Tikhanovsky, is a Belarusian pro-democracy activist, political prisoner, husband of elected president of Belarus Svetlana Tikhanovskaya Serguei Tetioukine, Russian volleyball player Sergei Tretyakov (intelligence officer), Russian SVR defector Sergey Usenya, Belarusian footballer Sergei Yesenin, Russian poet Sergey Zagraevsky (1964–2020), Russian painter Sergei Zelenov (born 1980), Russian footballer Sergey Zimov (born 1955), Russian geophysicist and creator of Pleistocene Park Sergei Zjukin (born 1972), Estonian chess player List of people with given name Sergej Sergej Ćetković Sergej Milinković-Savić Sergej Sekulović Sergej Trifunović List of people with given name Sergi Sergi Agustí, Spanish film director Sergi Barjuán, footballer Sergi Belbel, Spanish Catalan playwright Sergi Bruguera, Spanish tennis player Sergio Dalma, a Spanish singer whose real name is Josep Sergi Capdevila Sergi Durán, tennis player Sergi Enrich Spanish footballer Sergi Escobar, Spanish world champion track cyclist Sergi Gómez, Spanish footballer Sergi Gvarjaladze, Georgian TV and radio presenter, film director, producer and musician Sergi Jordà, Spanish Catalan innovator, installation artist, digital musician Sergi López Segú, footballer Sergi López i Ayats, actor Sergi Pàmies, Spanish Catalan writer, translator, journalist and television and radio presenter Sergi Pedrerol, Spanish water polo player Sergi Roberto, Spanish footballer Sergi Vidal, Spanish basketball player List of people with given name Sergio or Sérgio Sérgio Abreu (actor) (born 1975), Brazilian actor Sergio Acevedo (born 1956), Argentine politician Sergio Aguayo (born 1947), Mexican academic and activist Sergio Agüero, Argentine footballer Sergio Ahumada (born 1948), Chilean footballer Sergio Albert (born 1951), American football player Sergio Albeverio (born 1939), Swiss mathematician Sergio Alcántara (born 1996), Dominican baseball player Sergio Alfafara (born 1920), Cebuano Visayan writer Sergio Allievi (born 1964), German footballer Sergio Aragonés (born 1937), cartoonist and writer Sergio Almaguer (born 1969), Mexican coach and footballer Sergio Bailey (born 1994), American football player Sergio Bernardo Almirón (born 1980), Argentine footballer Sergio Omar Almirón (born 1958), Argentine footballer Sergio Oscar Almirón (born 1985), Argentine footballer Sergio Fernández Álvarez (born 1975), Spanish footballer Sérgio Estanislau do Amaral (1925–1996), Brazilian geologist Sergio Amidei, Italian screenwriter Sergio Zarzar Andonie (born 1952), Chilean entrepreneur and politician Sérgio da Silva Andrade (born 1982), Portuguese footballer Sergio Andreoli (born 1922), Italian footballer Sergio Salvador Aguirre Anguiano (born 1943), Mexican jurist Sérgio Chapelin (born 1941), Brazilian Presenter Sergio Apostol (born 1935), Filipino lawyer and politician Sergio Aquino (born 1979), Argentine–Paraguayan footballer Sergio Aragonés, cartoonist Sergio Aragoneses (born 1977), Spanish footballer Sergio Araujo (born