The baby name Dayna appears in baby name data for the United States from 1950 to 2023. It was most popular in 1987 with 368 babies given the name.
In the later years of this period, Dayna has become less common than it once was.
| Year | Count |
|---|---|
| 1950 | 15 |
| 1951 | 32 |
| 1952 | 18 |
| 1953 | 5 |
| 1954 | 11 |
| 1955 | 66 |
| 1956 | 55 |
| 1957 | 78 |
| 1958 | 116 |
| 1959 | 118 |
| 1960 | 98 |
| 1961 | 85 |
| 1962 | 156 |
| 1963 | 238 |
| 1964 | 227 |
| 1965 | 166 |
| 1966 | 142 |
| 1967 | 231 |
| 1968 | 226 |
| 1969 | 270 |
| 1970 | 281 |
| 1971 | 255 |
| 1972 | 244 |
| 1973 | 163 |
| 1974 | 233 |
| 1975 | 146 |
| 1976 | 165 |
| 1977 | 313 |
| 1978 | 228 |
| 1979 | 352 |
| 1980 | 343 |
| 1981 | 300 |
| 1982 | 321 |
| 1983 | 261 |
| 1984 | 297 |
| 1985 | 366 |
| 1986 | 253 |
| 1987 | 368 |
| 1988 | 339 |
| 1989 | 329 |
| 1990 | 316 |
| 1991 | 314 |
| 1992 | 200 |
| 1993 | 216 |
| 1994 | 241 |
| 1995 | 203 |
| 1996 | 160 |
| 1997 | 230 |
| 1998 | 153 |
| 1999 | 153 |
| 2000 | 159 |
| 2001 | 144 |
| 2002 | 117 |
| 2003 | 103 |
| 2004 | 139 |
| 2005 | 132 |
| 2006 | 65 |
| 2007 | 72 |
| 2008 | 103 |
| 2009 | 40 |
| 2010 | 33 |
| 2011 | 17 |
| 2012 | 6 |
| 2014 | 12 |
| 2015 | 7 |
| 2016 | 22 |
| 2017 | 7 |
| 2018 | 22 |
| 2019 | 9 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 5 |