All articles A–Z
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Stefan Brennsteiner
Stefan Brennsteiner (born 1991, Zell am See) is an Austrian giant slalom specialist, USK Niedernsill racer, 2022 Beijing Olympic mixed team gold medalist, and first-time World Cup winner at Copper Mountain in November 2025.
Stefan Burr
Stefan A. Burr is an American mathematician at City College, CUNY, who worked in generalized Ramsey theory and posed conjectures with Paul Erdős, including the Burr–Erdős conjecture.
Ștefan Cicio Pop
Ștefan Cicio Pop was a Romanian politician from Transylvania who led the Central Romanian National Council and opened the 1918 Great National Assembly at Alba Iulia.
Stefan Czarniecki
Stefan Czarniecki was a Polish nobleman and soldier of the Polish-Lithuanian Commonwealth who rose from modest gentry to Field Hetman of the Crown, known for guerrilla warfare against the Swedes.
Stefan D. Anker
Stefan D. Anker, born 1965 in Berlin, is a German cardiologist and professor at the Deutsches Herzzentrum der Charité, known for landmark heart-failure trials on intravenous iron and SGLT2 inhibition.
Stefan de Vrij
Stefan de Vrij (born 1992) is a Dutch centre-back from Feyenoord's academy who played for Lazio (2014-18) and Inter (2018-26), winning two Serie A titles, and was a 2014 World Cup third-place starter for the Netherlands.
Stefan Dennis
Stefan Dennis (born 1958, Tawonga, Victoria) is an Australian actor who played Paul Robinson in Neighbours from 1985 to 2025, also releasing 1989 UK singles and appearing on Strictly Come Dancing 2025.
Stefan Diez
Stefan Diez is a German biophysicist known for using DNA to program the motion of kinesin motor proteins; he has been Professor for BioNanoTools at TU Dresden since 2010.
Stefan Dušan (Стефан Урош IV Душан)
Stefan Uroš IV Dušan (Стефан Урош IV Душан), c. 1308–1355, king of Serbia 1331 and emperor of Serbs and Greeks from 1346; expanded Serbia to the Gulf of Corinth and issued Dušan's Code (1349).
Stefan Edberg
Stefan Edberg, Swedish tennis player (born 1966, Vastervik), six-time Grand Slam singles champion (Australian 1985/87, Wimbledon 1988/90, US Open 1991/92), world No. 1 in singles and doubles, famed serve-and-volleyer, later coached Roger Federer.
Stefan Effenberg
Stefan Effenberg, born 1968 in Hamburg, German midfielder; Bayern captain and 2001 Champions League winner, three Bundesliga titles, 35 Germany caps, expelled from 1994 World Cup for obscene gesture.
Stefan Engelhardt
Stefan Engelhardt (born 1969 in Munich) is a German pharmacologist and professor at the Technical University of Munich who established microRNA-21 as a driver of heart disease.
Stefan Evers
Stefan Evers (born 1979, Herdecke) is a Berlin CDU politician: Senator for Finance and Deputy Mayor since 2023, 2026 CDU lead candidate after Kai Wegner's withdrawal, later CDU faction chairman in the Abgeordnetenhaus.
Stefan Feske
Stefan Feske is a German-trained immunologist and physician, Jeffrey Bergstein Professor of Medicine at NYU Grossman School of Medicine, who identified the first patients with mutations in ORAI1 and STIM1, defining the immunodeficiency CRAC channelopathy.
Stefan Fröhling
Stefan Fröhling is a German physician-scientist in hematology and medical oncology, Managing Director of NCT Heidelberg since 2020 and head of Translational Medical Oncology at the German Cancer Research Center.
Stefan G. Tullius
Stefan G. Tullius is a German-born American transplantation surgeon who leads the Division of Transplant Surgery at Brigham and Women's Hospital in Boston and is Professor of Surgery at Harvard Medical School.
Stefan George
Stefan George (1868–1933) was a German poet, translator, and editor who renewed German lyric through French Symbolism, led the exclusive George-Kreis, and refused honors from the Nazi government.
Stefan Gillessen
Stefan Gillessen is a German infrared astronomer at the Max Planck Institute for Extraterrestrial Physics, first author of key analyses of stellar orbits around the Milky Way's central black hole.
Stefan Grimme
Stefan Grimme, born 1963 in Braunschweig, is a German theoretical chemist and professor at the Universität Bonn, known for the DFT-D dispersion corrections and GFN-xTB methods.
Stefan Gusgen
Stephan Güsgen (born 1962) is a German former swimmer who swam the 50 m freestyle for West Germany at the 1988 Seoul Olympics, placed 14th, won national titles in 1986 and 1988, and later became an orthopedic surgeon in Düsseldorf.
Stefan H. E. Kaufmann
Stefan H. E. Kaufmann is a German immunologist and microbiologist known for research on immunity to tuberculosis and for developing the vaccine candidate VPM1002, tested through phase 3 trials.
Stefan H. Hohnloser
Stefan H. Hohnloser is a German cardiologist specializing in clinical electrophysiology, professor emeritus at University Hospital Frankfurt, Goethe University, known for leading the ATHENA and RE-DUAL PCI trials.
Stefan Hecht
Stefan Hecht, born 1974, is a German chemist and Einstein Professor at Humboldt-Universität zu Berlin known for photoswitchable molecules and for inventing xolography, a volumetric 3D printing method.
Stefan Hell
Stefan Hell (Stefan Walter Hell, born 1962 in Arad, Romania) is a physicist who invented STED nanoscale microscopy, winning the 2014 Nobel Prize in Chemistry.
Stefan Heller
Stefan Heller is a sensory neuroscientist and hearing researcher who holds a professorship in otolaryngology at Stanford, working on hair cell regeneration and stem-cell treatments for hearing loss.
Stefan Heym
Stefan Heym, born Helmut Flieg (1913–2001), was a German writer and journalist who fled the Nazis, became a bestselling novelist in America, and settled in East Berlin in 1952 as the GDR's leading literary dissident.
Stefan Hirniak
Stefan Hirniak (born 1985) is a Canadian competitive swimmer who specializes in butterfly and freestyle relays, winning 200 m butterfly bronze at the 2010 Commonwealth Games in Delhi.
Stefan Holm
Stefan Holm (Stefan Christian Holm), Swedish high jumper born 1976, 2004 Athens Olympic champion, four-time World Indoor champion (2001, 2003, 2004, 2008), personal best 2.40 m despite being about 1.80 m tall.
Stefan Howorka
Stefan Howorka is Professor of Chemical Biology at University College London, where he builds DNA origami nanopores that span lipid membranes for biosensing and synthetic biology.
Stefan I Crnojević
Stefan I Crnojević, also called Stefanica, was ruler of Zeta from 1451 to 1464/65 and founder of the Crnojević dynasty, under which Upper Zeta became known as Montenegro.