The following are named after Paul Erdős:
- Paul Erdős Award of the World Federation of National Mathematics Competitions
- Erdős Prize
- Erdős Lectures
- Erdős number
- Erdős cardinal
- Erdős–Nicolas number
- Erdős conjecture — a list of numerous conjectures named after Erdős; See also List of conjectures by Paul Erdős.
- Erdős–Turán conjecture on additive bases
- Erdős conjecture on arithmetic progressions
- Erdős discrepancy problem
- Erdős distinct distances problem
- Burr–Erdős conjecture
- Cameron–Erdős conjecture
- Erdős–Faber–Lovász conjecture
- Erdős–Graham conjecture — see Erdős–Graham problem
- Erdős–Hajnal conjecture
- Erdős–Gyárfás conjecture
- Erdős–Straus conjecture
- Erdős sumset conjecture
- Erdős–Szekeres conjecture
- Erdős–Turán conjecture (disambiguation)
- Erdős–Turán conjecture on additive bases
- Erdős–Moser equation
- Copeland–Erdős constant
- Erdős–Tenenbaum–Ford constant
- Erdős–Bacon number
- Erdős–Borwein constant
- Erdős–Diophantine graph
- Erdős–Mordell inequality
- Chung–Erdős inequality
- Erdős–Rényi model
- Erdős space
- Erdős theorems
- de Bruijn–Erdős theorem (graph theory)
- de Bruijn–Erdős theorem (incidence geometry)
- Davenport–Erdős theorem
- Erdős–Anning theorem
- Erdős–Beck theorem
- Erdős–Dushnik–Miller theorem
- Erdős–Fuchs theorem
- Erdős–Gallai theorem
- Erdős–Ginzburg–Ziv theorem
- Erdős–Kac theorem
- Erdős–Kaplansky theorem
- Erdős–Ko–Rado theorem
- Erdős–Nagy theorem
- Erdős–Pósa theorem
- Erdős–Rado theorem
- Erdős–Stone theorem
- Erdős–Szekeres theorem
- Erdős–Szemerédi theorem
- Erdős–Tetali theorem
- Erdős–Wintner theorem
- Erdős–Turán inequality
- Erdős–Ulam problem
- Erdős–Woods number
- Hsu–Robbins–Erdős theorem
- Erdős arcsine law
- Erdős Institute
- Erdős Website — Collection of Mathematical Problems.
- Erdőspál — Asteroid.