"Blend of Hazel and Leigh"
The name Hazleigh is commonly a female name from the "English" origin.
Hazleigh is a modern American formation that joins the established name Hazel with the -leigh element, which comes from the surname and given name Leigh. Spellings built on -leigh became common in US birth records from the 1990s onward, as with Paisleigh and Brynleigh, and Hazleigh follows the same pattern. The spelling first appears in US birth records in 2011, consistent with a recent coinage rather than an inherited name.
The pronunciation of Hazleigh is HAZ-lee.