"Form of Destiny"
The name Destanie is commonly a female name from the "French" origin.
Destanie is a respelling of Destiny, the English word name taken from the noun for fate or what is destined. The -anie ending places it among other American variant spellings of the same name, such as Destinee and Destiney, rather than marking it as a separate name with its own derivation.
Destiny means "One's fate".
The pronunciation of Destanie is DES-tuh-nee.