RhymeZone: nellie definitions

Definitions of Nellie:

name: A female given name (common: 1 in 1123 females; popularity rank in the U.S.: #238)

noun: A diminutive of the female given names Eleanor or Helen; popular as a formal given name at the turn of the 20th century.
noun: (rare) A diminutive of the female given name Chanel.
noun: (rare) A diminutive of the male given name Nelson.

(Definitions from Wiktionary)