Year 2010
- Rank: 952
- Girls named Sydnee: 268
- Percent of Girls named Sydnee: 0.0138%
Year 2009
- Rank: 989
- Girls named Sydnee: 265
- Percent of Girls named Sydnee: 0.0132%
Year 2008
- Rank: 940
- Girls named Sydnee: 287
- Percent of Girls named Sydnee: 0.014%
Year 2007
- Rank: 853
- Girls named Sydnee: 331
- Percent of Girls named Sydnee: 0.0157%
Year 2006
- Rank: 772
- Girls named Sydnee: 356
- Percent of Girls named Sydnee: 0.0171%
Year 2005
- Rank: 721
- Girls named Sydnee: 378
- Percent of Girls named Sydnee: 0.0187%
Year 2004
- Rank: 678
- Girls named Sydnee: 405
- Percent of Girls named Sydnee: 0.0201%
Year 2003
- Rank: 549
- Girls named Sydnee: 506
- Percent of Girls named Sydnee: 0.0253%
Year 2002
- Rank: 661
- Girls named Sydnee: 385
- Percent of Girls named Sydnee: 0.0195%
Year 2001
- Rank: 578
- Girls named Sydnee: 441
- Percent of Girls named Sydnee: 0.0223%
Year 2000
- Rank: 540
- Girls named Sydnee: 482
- Percent of Girls named Sydnee: 0.0242%
Year 1999
- Rank: 539
- Girls named Sydnee: 469
- Percent of Girls named Sydnee: 0.0241%
Year 1998
- Rank: 626
- Girls named Sydnee: 376
- Percent of Girls named Sydnee: 0.0194%
Year 1997
- Rank: 645
- Girls named Sydnee: 346
- Percent of Girls named Sydnee: 0.0181%
Year 1996
- Rank: 742
- Girls named Sydnee: 285
- Percent of Girls named Sydnee: 0.0149%
