Sibley Name Meaning

The name Sibley is of English origin and is derived from the surname Sibley or the medieval personal name Sibley. It is a unisex name, primarily used as a last name or given name for girls.

As a last name, Sibley originated as a patronymic surname derived from the medieval personal name "Sibley" or "Sibyl," which itself comes from the Greek word "sibylla," meaning "prophetess" or "oracle." Sibyls were female seers or prophetesses in ancient Greek and Roman cultures who were believed to possess the ability to see the future.