Beta function (disambiguation)

Beta function may refer to:
 * Beta function (physics), details the running of the coupling strengths
 * Dirichlet beta function, closely related to the Riemann zeta function
 * Beta function, also called the Euler beta function or the Euler integral of the first kind
 * Gödel's β function, used in mathematical logic to encode sequences of natural numbers
 * Beta function (accelerator physics), related to the transverse beam size at a given point in a beam transport system

See also:
 * Beta distribution