The baby name Moira appears in baby name data for the United States from 1933 to 2024. It was most popular in 1963 with 132 babies given the name.
In the later years of this period, Moira has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1933 | 5 |
| 1934 | 6 |
| 1937 | 12 |
| 1938 | 7 |
| 1939 | 6 |
| 1941 | 9 |
| 1942 | 11 |
| 1943 | 6 |
| 1944 | 9 |
| 1947 | 9 |
| 1948 | 12 |
| 1949 | 18 |
| 1950 | 13 |
| 1951 | 47 |
| 1952 | 46 |
| 1953 | 44 |
| 1954 | 69 |
| 1955 | 81 |
| 1956 | 44 |
| 1957 | 100 |
| 1958 | 110 |
| 1959 | 124 |
| 1960 | 112 |
| 1961 | 76 |
| 1962 | 58 |
| 1963 | 132 |
| 1964 | 107 |
| 1965 | 95 |
| 1966 | 74 |
| 1967 | 68 |
| 1968 | 81 |
| 1969 | 57 |
| 1970 | 43 |
| 1971 | 51 |
| 1972 | 43 |
| 1973 | 22 |
| 1974 | 28 |
| 1975 | 26 |
| 1976 | 23 |
| 1977 | 51 |
| 1978 | 24 |
| 1979 | 50 |
| 1980 | 37 |
| 1981 | 42 |
| 1982 | 42 |
| 1983 | 30 |
| 1984 | 23 |
| 1985 | 40 |
| 1986 | 37 |
| 1987 | 24 |
| 1988 | 51 |
| 1989 | 25 |
| 1990 | 31 |
| 1991 | 37 |
| 1992 | 44 |
| 1993 | 57 |
| 1994 | 47 |
| 1995 | 76 |
| 1996 | 75 |
| 1997 | 91 |
| 1998 | 105 |
| 1999 | 70 |
| 2000 | 76 |
| 2001 | 70 |
| 2002 | 34 |
| 2003 | 100 |
| 2004 | 79 |
| 2005 | 104 |
| 2006 | 81 |
| 2007 | 64 |
| 2008 | 68 |
| 2009 | 53 |
| 2010 | 45 |
| 2011 | 51 |
| 2012 | 51 |
| 2013 | 20 |
| 2014 | 61 |
| 2015 | 82 |
| 2016 | 40 |
| 2017 | 81 |
| 2018 | 84 |
| 2019 | 60 |
| 2020 | 49 |
| 2021 | 94 |
| 2022 | 37 |
| 2023 | 55 |
| 2024 | 51 |