Kassandra
Kassandra is a variant spelling of the Greek name Cassandra, which is derived from the elements 'kassandra' meaning 'shining upon man' and 'anēr' meaning 'man.'
In Greek mythology, Cassandra was a daughter of Priam, the king of Troy, and Hecuba. She was blessed with the gift of prophecy by the god Apollo, but when she refused his romantic advances, he cursed her so that no one would believe her predictions.
Cassandra accurately foresaw the fall of Troy, but her warnings went unheeded. The name thus carries a connotation of being gifted with foresight but unheeded.
The variant spelling Kassandra emerged in English-speaking countries in the 20th century. It has become a popular feminine name, perhaps due to its exotic sound and connection to Greek mythology.