Moriah

'Since the 1980s it has occasionally been used as a feminine given name in America'
... and it seems to have been in use, albeit rarely, since the 1600s in England. The majority of records where the sex of the bearer is apparent seem to have been female, but there's a will for a Thomas Moriah Otton dated 1767, so it may have been unisex.

The name Moriah was given to 281 girls born in the US in 2016.
More than 99.9 percent of people with the first name Moriah are female.