Erdős or Erdos is a Hungarian surname which may refer to:
Erdos, a city in Inner Mongolia, China
Ágnes Erdős (born 1950), Hungarian politician
Brad Erdos (born 1990), Canadian football player
Éva Erdős (born 1964), Hungarian handball player
József Erdős (born 1977), Hungarian entomologist
Paul Erdős (1913–1996), Hungarian mathematician
Erdős number, Paul Erdős Award, Erdős Prize
Mathematical topics:
Erdős cardinal, Erdős–Nicolas number, Erdős–Woods number
conjectures: Erdős–Turán conjecture on additive bases, Erdős conjecture on arithmetic progressions, Erdős distinct distances problem, Cameron–Erdős conjecture, Erdős–Burr conjecture, Erdős–Faber–Lovász conjecture, Erdős–Graham problem, Erdős–Gyárfás conjecture, Erdős–Straus conjecture, Erdős–Szekeres conjecture, Erdős–Turán conjecture, Copeland–Erdős constant, Erdős–Bacon number, Erdős–Borwein constant, Erdős–Diophantine graph, Erdős–Mordell inequality, Erdős–Rényi model, Erdős space,
theorems: de Bruijn–Erdős theorem (graph theory), de Bruijn–Erdős theorem (incidence geometry), Erdős–Anning theorem,, Erdős–Beck theorem, Erdős–Dushnik–Miller theorem, Erdős–Gallai theorem, Erdős–Kac theorem, Erdős–Ko–Rado theorem, Erdős–Nagy theorem, Erdős–Rado theorem, Erdős–Stone theorem, Erdős–Szekeres theorem, Erdős–Szemerédi theorem, Erdős–Turán inequality, Hsu–Robbins–Erdős theorem
Richárd Erdős, (died 1912), Jewish Hungarian bass opera singer, father of Richard Erdoes
Sándor Erdős (born 1947), Hungarian fencer
Viktor Erdős (born 1987), Hungarian chess grandmaster
Richard Erdoes (1912–2008), Hungarian-Austrian born American artist
Thomas Erdos (born 1965), Brazilian auto racing driver
Todd Erdos (born 1973), American middle-relief pitcher
