This is a list of topics named after Hermann Weyl, the influential German mathematician.

• Majorana–Weyl spinor
• Weyl algebra
• Weyl basis of the gamma matrices
• Weyl chamber
• Weyl character formula
• Weyl's criterion
• Weyl curvature: see Weyl tensor
• Weyl curvature hypothesis
• Weyl dimension formula, a specialization of the character formula
• Weyl equation, a relativistic wave equation
• Weyl field
• Weyl group
• Weyl gauge
• Weyl's inequality
• Weyl's law
• Weyl's lemma on hypoellipticity
• Weyl's lemma on the "very weak" form of the Laplace equation
• Weyl multipole moment
• Weyl notation
• Weyl's paradox, properly the Grelling–Nelson paradox
• Weyl's postulate
• Weyl quantization
• Weyl scalar
• Weyl spinor
• Weyl sum, a type of exponential sum
• Weyl symmetry: see Weyl transformation
• Weyl tensor
• Weyl's theorem
• Weyl's unitary trick
• Weyl vector of a compact Lie group
• Peter–Weyl theorem
• Weyl–Schouten theorem
• Weyl transformation