Ozzie is a nickname typically used for people with the given name Oswald or Osbourne. Some synonyms for Ozzie include Os, Oz, Osie, Ozz and Osbaldo. These nicknames are often used by family and friends as a term of endearment or abbreviation to make it easier to say the name. Some people may opt for a more unique or personalized nickname, using the first letter of the name or incorporating a favorite hobby or trait. Whatever the chosen nickname, it often reflects the close relationship and familiarity between the person and their loved ones.