Ozzy is an English masculine given name, primarily known as a rhyming variant of Ozzie. The name Ozzie itself is a diminutive of Oswald, Osborn, and other names beginning with a similar sound. Thus, Ozzy ultimately traces its roots to Old English and Old Norse elements meaning "divine power." Etymology The name Ozzy is a phonetic spelling of Ozzie, the more common diminutive form. Ozzie developed as a friendly, informal variant of names like Oswald, which derives from the Old English elements os "god" and weald "powerful, mighty." There is also the Old Norse cognate Ásvaldr, which was used in England during the Middle Ages. While the name Oswald had fallen out of use by the end of the Medieval period, it was revived in the 19th century, and consequently, its diminutives Ozzie and Ozzy also reappeared. Cultural Significance — Ozzy Osbourne The name Ozzy is indelibly associated with the British singer and media personality Ozzy Osbourne (1948–2025), known as the "Prince of Darkness." For Osbourne, Ozzy was originally a nickname derived from his surname (Osbourne), not his given name (John Michael). He co-founded the heavy metal band Black Sabbath in 1968 and fronted them through their rise to fame in the 1970s, including iconic albums like Paranoid (1970) and Master of Reality (1971). Osbourne then enjoyed a successful solo career beginning in 1980, with hits such as "Crazy Train." His public persona, outrageous stage antics, and legal controversies made the name Ozzy globally recognizable, pushing it beyond a mere nickname into a standalone given name. Notable Bearers and Distribution Beyond Osbourne, the name ozzy has been adopted by various public figures, often as a stage name or nickname—for example, the Brazilian footballer Osvaldo also called Ozzy. However, it remains relatively rare as an official first name in English-speaking countries, mostly used informally or as a short form of Osbourne, Oswald, or other "Oz" names. Related Forms Common variants include Ossie, Oz (a short form), and the more standard Ozzie. In other languages and cultures, names with related roots include Osweald and Osbeorn (Anglo-Saxon), Asbjørn (Danish/Norwegian), Esben (Danish/Norwegian), Osvald (Swedish), and Bjarne (Norwegian/Swedish). These share the etymological themes of "god" and "bear" or "power."