"Blend of Renee and Esme"
The name Renesme is commonly a female name from the "English" origin.
Renesme is a modern invented name, created by Stephenie Meyer for a character in her 2008 novel Breaking Dawn, where it is spelled Renesmee. In the book the name is formed by joining Renee and Esme, the names of the character's two grandmothers. The shorter spelling Renesme is the form that appears in United States birth records, first in 2009.
The pronunciation of Renesme is reh-NEZ-may.