"Blend of Bray and Lee"
The name Braylee is commonly a female name from the "American" origin.
Braylee is a modern American formation that joins the element Bray, familiar from names such as Brayden and Braylon, with the feminine ending -lee, as in Brynlee and Kinslee. It does not appear in United States birth records before 1993, which fits the pattern of a recently constructed American name rather than an older established one. The spelling follows the -lee ending that became common in American girls' names in the late twentieth century.
The pronunciation of Braylee is BRAY-lee.