Sydney was named in 1788, the year of its foundation.
Sydney was given that name in 1788 with the arrival of the First Fleet. Originally it was called Sydney Town, but this was soon shortened to just "Sydney".
Sydney Fairbrother's birth name is Sydney Tapping.
Sydney's name is just Sydney. It's not spelled differently..
Sydney Chaplin's birth name is Sydney Earl Chaplin.
Sydney Carter's birth name is Sydney Bertram Carter.
Robin Sydney's birth name is Robin Sydney Heymsfield.
Sydney Wolofsky's birth name is Sydney Lynn Wolofsky.
Sydney Wong's birth name is Sydney Devonne Wong.
Sydney Pollack's birth name is Sydney Irwin Pollack.
Sydney Penny's birth name is Sydney Margaret Penny.
Sydney Newman's birth name is Sydney Cecil Newman.
Sydney Gulizio's birth name is Sydney Jordan Gulizio.