Cimarron \ci-marron, cim(ar)-ron\ as a boy's name (also used as girl's name Cimarron). Place name: a city in western Kansas and a river that runs 650 miles across the Great Plains from New Mexico to Oklahoma. Made famous by an Edna Ferber novel that was the basis for movies made in 1933 and 1961.

Cimarron has 3 variant forms: Cimeron, Simarron and Simeron.

A baby name that sounds like Cimarron is Zimran.