List of things named after John Milnor

• Barratt–Milnor sphere
• Fary–Milnor theorem
• Milnor conjecture in algebraic K-theory
• Milnor conjecture in knot theory
• Milnor conjecture concerning manifolds with nonnegative Ricci curvature
• Milnor construction
• Milnor K-theory
• Milnor fibration
• Milnor invariants
• Milnor map
• Milnor–Moore theorem
• Milnor number
• Milnor ring
• Milnor sphere
• Milnor theorem
• Milnor–Thurston kneading theory
• Milnor Frame concerning left invariant metrics on three-dimensional Lie groups
• Švarc–Milnor lemma