What does Rilee mean?
Rilee /ri-lee/ [2 sylls.] as a girls' name is of Irish and Gaelic origin, and the name Rilee means "courageous". Rilee is an alternate form of Riley (Irish, Gaelic): version of O'Reilly. Compare last name Rilley.
How popular is Rilee?
Rilee is a rare first name for females but a somewhat popular last name for both adults and children (#106477 out of 150436, Top 71%). (2000 U.S. Census)
Reilly, Riley (#47 in 2014) and Rylee (#113) are the popular alternative forms of Rilee (outside Top 1000) ranked in the Top 1000. Variants like Ryley are seldom used. Adoption of these girl names reached its most widespread in 2002 (usage of 0.6487%) and is somewhat lower today (usage 0.6133%, down 5.4%), with the form Reilly becoming less stylish. Riley (#47) and Rylee (#113) are two of the more chic birth names here. Shown below is a comparison of the popularity of Rilee and associated names. (2014 Birth Statistics)