Fredholm is a Swedish surname. Notable people with the surname include:

• Erik Ivar Fredholm (1866–1927), Swedish mathematician
  • Fredholm alternative, in mathematics
  • Fredholm determinant, in mathematics
  • Fredholm integral equation, in mathematics
  • Fredholm kernel, in mathematics
  • Fredholm module, In noncommutative geometry
  • Fredholm number, in number theory, apparently not in fact studied by Fredholm
  • Fredholm operator, in mathematics
  • Fredholm's theorem, in mathematics
  • Analytic Fredholm theorem, in mathematics
  • Fredholm theory, in mathematics
  • Fredholm (crater), a small lunar impact crater
  • 21659 Fredholm (1999 PR3), main-belt asteroid discovered in 1999 by P. G. Comba
• Ludwig Fredholm [de] (1830–1891), Swedish industrialist
• Gert Fredholm (born 1941), Danish film director and screenwriter
• Patrik Fredholm (born 1978), Swedish footballer