The baby name Riley appears in baby name data for the United States from 1910 to 2024. It was most popular in 2016 with 9,035 babies given the name.
In the later years of this period, Riley has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1910 | 43 |
| 1911 | 11 |
| 1912 | 64 |
| 1913 | 68 |
| 1914 | 63 |
| 1915 | 123 |
| 1916 | 156 |
| 1917 | 178 |
| 1918 | 193 |
| 1919 | 230 |
| 1920 | 200 |
| 1921 | 197 |
| 1922 | 207 |
| 1923 | 191 |
| 1924 | 192 |
| 1925 | 152 |
| 1926 | 212 |
| 1927 | 185 |
| 1928 | 177 |
| 1929 | 197 |
| 1930 | 207 |
| 1931 | 131 |
| 1932 | 114 |
| 1933 | 128 |
| 1934 | 162 |
| 1935 | 122 |
| 1936 | 163 |
| 1937 | 118 |
| 1938 | 159 |
| 1939 | 135 |
| 1940 | 134 |
| 1941 | 187 |
| 1942 | 159 |
| 1943 | 141 |
| 1944 | 142 |
| 1945 | 132 |
| 1946 | 158 |
| 1947 | 190 |
| 1948 | 164 |
| 1949 | 170 |
| 1950 | 81 |
| 1951 | 127 |
| 1952 | 171 |
| 1953 | 131 |
| 1954 | 93 |
| 1955 | 154 |
| 1956 | 137 |
| 1957 | 157 |
| 1958 | 77 |
| 1959 | 111 |
| 1960 | 76 |
| 1961 | 62 |
| 1962 | 93 |
| 1963 | 59 |
| 1964 | 68 |
| 1965 | 23 |
| 1966 | 46 |
| 1967 | 27 |
| 1968 | 64 |
| 1969 | 40 |
| 1970 | 27 |
| 1971 | 69 |
| 1972 | 45 |
| 1973 | 33 |
| 1974 | 25 |
| 1975 | 48 |
| 1976 | 21 |
| 1977 | 72 |
| 1978 | 128 |
| 1979 | 113 |
| 1980 | 101 |
| 1981 | 126 |
| 1982 | 170 |
| 1983 | 150 |
| 1984 | 242 |
| 1985 | 17 |
| 1985 | 343 |
| 1986 | 31 |
| 1986 | 382 |
| 1987 | 32 |
| 1987 | 482 |
| 1988 | 40 |
| 1988 | 509 |
| 1989 | 98 |
| 1989 | 684 |
| 1990 | 211 |
| 1990 | 830 |
| 1991 | 294 |
| 1991 | 930 |
| 1992 | 384 |
| 1992 | 1,163 |
| 1993 | 522 |
| 1993 | 1,538 |
| 1994 | 850 |
| 1994 | 1,855 |
| 1995 | 990 |
| 1995 | 2,237 |
| 1996 | 1,288 |
| 1996 | 2,744 |
| 1997 | 1,915 |
| 1997 | 3,192 |
| 1998 | 2,381 |
| 1998 | 3,360 |
| 1999 | 2,626 |
| 1999 | 3,457 |
| 2000 | 2,882 |
| 2000 | 3,811 |
| 2001 | 3,315 |
| 2001 | 4,085 |
| 2002 | 4,331 |
| 2002 | 4,461 |
| 2003 | 4,620 |
| 2003 | 4,762 |
| 2004 | 6,597 |
| 2004 | 4,919 |
| 2005 | 6,762 |
| 2005 | 4,929 |
| 2006 | 6,501 |
| 2006 | 5,280 |
| 2007 | 6,727 |
| 2007 | 4,429 |
| 2008 | 6,664 |
| 2008 | 4,742 |
| 2009 | 6,393 |
| 2009 | 4,479 |
| 2010 | 6,196 |
| 2010 | 4,168 |
| 2011 | 6,063 |
| 2011 | 4,145 |
| 2012 | 5,695 |
| 2012 | 3,595 |
| 2013 | 5,390 |
| 2013 | 3,152 |
| 2014 | 5,223 |
| 2014 | 2,950 |
| 2015 | 6,545 |
| 2015 | 2,765 |
| 2016 | 9,035 |
| 2016 | 2,351 |
| 2017 | 7,957 |
| 2017 | 1,945 |
| 2018 | 7,187 |
| 2018 | 1,956 |
| 2019 | 6,446 |
| 2019 | 1,804 |
| 2020 | 5,796 |
| 2020 | 1,562 |
| 2021 | 6,224 |
| 2021 | 1,737 |
| 2022 | 6,055 |
| 2022 | 1,923 |
| 2023 | 5,738 |
| 2023 | 1,834 |
| 2024 | 5,614 |
| 2024 | 1,749 |