Girl nameCurrently #7,654 in the USFalling

Cydney

2 syllablesPeak year: 20006 lettersStarts with C

Meaning & origin

We're still researching Cydney's meaning

We don't have a verified origin story for this name yet — we'd rather leave it blank than make one up. Check back soon, or explore the popularity data below in the meantime.

Cydney's popularity over time

Yearly US births named Cydney, Social Security Administration data
YearBirths named Cydney
19425
194710
194813
194921
195038
195123
195224
195327
195436
195538
195639
195741
195832
195935
196031
196135
196232
196337
196438
196536
196624
196726
196827
196927
197024
197119
197219
197314
197415
197524
197618
197720
197824
197919
198019
198116
198223
198334
198440
198556
198643
198754
198877
198976
1990103
1991122
1992135
1993144
1994197
1995209
1996220
1997218
1998227
1999200
2000230
2001159
2002177
2003166
2004144
2005141
200692
2007131
2008104
200998
201084
201169
201266
201358
201460
201540
201648
201739
201824
201931
202027
202125
202219
202310
202414

Cydney through the decades

  • Cydney peaked in 2000, when 230 babies were named Cydney in the US.
  • The 1990s were Cydney's strongest decade, averaging 178 births a year.
  • Over the last 10 years of data (2015–2024), use of Cydney has fallen 69% compared to the 10 years before that.
  • Cydney currently ranks #7,654 in the US and is cooling off.

Names like Cydney

Similar-sounding names.

Sibling names for Cydney

A different sound, a similar rhythm.