Cinthya is a rare girls' name that peaked in 2005 and has since faded.
Cinthya is a girl name. In 2025 it ranked #8,475 for girl births in the United States (and #14,479 across all names), given to 12 babies. Cinthya first appears in 1966 and peaked in 2005 (84 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 12 | 12 | #8,475 |
| 2024 | 8 | 8 | #11,341 |
| 2023 | 12 | 12 | #8,593 |
| 2021 | 7 | 7 | #12,488 |
| 2020 | 7 | 7 | #12,428 |
| 2019 | 7 | 7 | #12,731 |
| 2018 | 10 | 10 | #9,980 |
| 2017 | 14 | 14 | #7,940 |
| 2016 | 8 | 8 | #12,027 |
| 2015 | 16 | 16 | #7,354 |
| 2014 | 16 | 16 | #7,389 |
| 2013 | 25 | 25 | #5,353 |
| 2012 | 23 | 23 | #5,749 |
| 2011 | 30 | 30 | #4,710 |
| 2010 | 37 | 37 | #4,042 |
| 2009 | 44 | 44 | #3,632 |
| 2008 | 58 | 58 | #3,001 |
| 2007 | 67 | 67 | #2,721 |
| 2006 | 82 | 82 | #2,311 |
| 2005 | 84 | 84 | #2,188 |
| 2004 | 65 | 65 | #2,562 |
| 2003 | 81 | 81 | #2,148 |
| 2002 | 71 | 71 | #2,290 |
| 2001 | 66 | 66 | #2,386 |
| 2000 | 68 | 68 | #2,285 |
| 1999 | 72 | 72 | #2,118 |
| 1998 | 59 | 59 | #2,375 |
| 1997 | 52 | — | #2,488 |
| 1996 | 70 | — | #2,000 |
| 1995 | 57 | — | #2,315 |
| 1994 | 73 | — | #1,933 |
| 1993 | 58 | — | #2,242 |
| 1992 | 53 | — | #2,437 |
| 1991 | 63 | — | #2,116 |
| 1990 | 54 | — | #2,322 |
| 1989 | 35 | — | #3,057 |
| 1988 | 21 | — | #4,197 |
| 1987 | 19 | — | #4,320 |
| 1986 | 19 | — | #4,220 |
| 1985 | 21 | — | #3,875 |
| 1984 | 11 | — | #5,972 |
| 1983 | 14 | — | #4,928 |
| 1982 | 18 | — | #4,200 |
| 1981 | 16 | — | #4,571 |
| 1980 | 10 | — | #6,388 |
| 1979 | 10 | — | #6,284 |
| 1978 | 9 | — | #6,489 |
| 1977 | 7 | — | #7,699 |
| 1976 | 9 | — | #6,139 |
| 1975 | 7 | — | #7,295 |
| 1974 | 6 | — | #7,865 |
| 1973 | 7 | — | #6,794 |
| 1972 | 12 | — | #4,567 |
| 1971 | 10 | — | #5,185 |
| 1970 | 11 | — | #4,808 |
| 1966 | 6 | — | #5,917 |