"Blend of Emily and Ann"
The name Emilyann is commonly a female name from the "English" origin.
Emilyann is a modern English compound name made by joining Emily and Ann, and it also appears in birth records written with a hyphen or as two separate words. Both parts are long established: Emily is the English form of the Latin name Aemilia, and Ann is the English form of Anna. The joined spelling Emilyann first appears in United States birth records in 1982.
The pronunciation of Emilyann is EM-uh-lee-an.