For baby girls born in the United States in 2009, Sydney ranked 48th.
Yes it is, owing to its popularity there.
Sydney Fairbrother's birth name is Sydney Tapping.
Sydney's name is just Sydney. It's not spelled differently..
Sydney Booth's birth name is Sydney Barton Booth.
Sydney Spies's birth name is Sydney Elizabeth Spies.
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.