"Form of Destiny"
The name Destyne is commonly a female name from the "French" origin.
Destyne is a respelling of Destiny, the English word name taken from the ordinary noun meaning fate or what is destined. The change is the final -y written as -yne, a substitution that also appears in other American respellings. The meaning is the same as that of Destiny.
Destiny means "One's fate".
The pronunciation of Destyne is DES-tin.