Nelder

Nelder can refer to:


 * Geoff Nelder, a British author
 * John Nelder (1924-2010), a British statistician
 * Nelder, a giant sequoia in California
 * Nelder Grove, a giant sequoia grove in California
 * Nelder–Mead method, a method to find the minimum or maximum of an objective function in a multidimensional space