Luiz is an uncommon variant of Luis that peaked in 2000 and has since faded.
Luiz is a boy name. In 2025 it ranked #3,911 for boy births in the United States (and #8,377 across all names), given to 28 babies. Luiz first appears in 1915 and peaked in 2000 (112 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 28 | 28 | #3,911 |
| 2024 | 19 | 19 | #5,183 |
| 2023 | 31 | 31 | #3,681 |
| 2022 | 32 | 32 | #3,585 |
| 2021 | 27 | 27 | #3,965 |
| 2020 | 19 | 19 | #4,964 |
| 2019 | 25 | 25 | #4,187 |
| 2018 | 16 | 16 | #5,687 |
| 2017 | 39 | 39 | #3,047 |
| 2016 | 37 | 37 | #3,141 |
| 2015 | 41 | 41 | #2,891 |
| 2014 | 32 | 32 | #3,429 |
| 2013 | 38 | 38 | #2,981 |
| 2012 | 38 | 38 | #3,038 |
| 2011 | 46 | 46 | #2,654 |
| 2010 | 50 | 50 | #2,497 |
| 2009 | 65 | 65 | #2,113 |
| 2008 | 66 | 66 | #2,103 |
| 2007 | 84 | 84 | #1,765 |
| 2006 | 71 | 71 | #1,907 |
| 2005 | 81 | 81 | #1,667 |
| 2004 | 71 | 71 | #1,775 |
| 2003 | 75 | 75 | #1,662 |
| 2002 | 95 | 95 | #1,393 |
| 2001 | 112 | 112 | #1,207 |
| 2000 | 112 | 112 | #1,211 |
| 1999 | 108 | 108 | #1,192 |
| 1998 | 105 | 105 | #1,180 |
| 1997 | 81 | — | #1,373 |
| 1996 | 89 | — | #1,253 |
| 1995 | 70 | — | #1,426 |
| 1994 | 72 | — | #1,377 |
| 1993 | 85 | — | #1,235 |
| 1992 | 91 | — | #1,161 |
| 1991 | 73 | — | #1,318 |
| 1990 | 84 | — | #1,194 |
| 1989 | 76 | — | #1,240 |
| 1988 | 65 | — | #1,277 |
| 1987 | 55 | — | #1,355 |
| 1986 | 48 | — | #1,448 |
| 1985 | 39 | — | #1,632 |
| 1984 | 40 | — | #1,545 |
| 1983 | 38 | — | #1,580 |
| 1982 | 33 | — | #1,759 |
| 1981 | 46 | — | #1,407 |
| 1980 | 34 | — | #1,714 |
| 1979 | 26 | — | #2,024 |
| 1978 | 22 | — | #2,173 |
| 1977 | 32 | — | #1,694 |
| 1976 | 25 | — | #1,967 |
| 1975 | 23 | — | #2,040 |
| 1974 | 21 | — | #2,091 |
| 1973 | 24 | — | #1,856 |
| 1972 | 19 | — | #2,127 |
| 1971 | 26 | — | #1,763 |
| 1970 | 22 | — | #1,914 |
| 1969 | 15 | — | #2,270 |
| 1968 | 21 | — | #1,765 |
| 1967 | 13 | — | #2,305 |
| 1966 | 17 | — | #1,937 |
| 1965 | 14 | — | #2,230 |
| 1964 | 12 | — | #2,498 |
| 1963 | 11 | — | #2,620 |
| 1962 | 15 | — | #2,156 |
| 1961 | 8 | — | #3,263 |
| 1960 | 9 | — | #2,996 |
| 1958 | 5 | — | #4,292 |
| 1957 | 5 | — | #4,327 |
| 1956 | 11 | — | #2,583 |
| 1955 | 10 | — | #2,692 |
| 1954 | 7 | — | #3,333 |
| 1953 | 12 | — | #2,353 |
| 1952 | 14 | — | #2,121 |
| 1951 | 8 | — | #2,978 |
| 1950 | 9 | — | #2,701 |
| 1949 | 7 | — | #3,192 |
| 1948 | 8 | — | #2,933 |
| 1947 | 9 | — | #2,788 |
| 1946 | 10 | — | #2,492 |
| 1944 | 5 | — | #3,728 |
| 1940 | 5 | — | #3,757 |
| 1939 | 5 | — | #3,781 |
| 1937 | 8 | — | #2,810 |
| 1936 | 7 | — | #3,051 |
| 1934 | 10 | — | #2,496 |
| 1933 | 8 | — | #2,892 |
| 1932 | 9 | — | #2,765 |
| 1931 | 7 | — | #3,287 |
| 1930 | 10 | — | #2,714 |
| 1929 | 14 | — | #2,157 |
| 1928 | 11 | — | #2,587 |
| 1927 | 9 | — | #3,061 |
| 1926 | 8 | — | #3,288 |
| 1925 | 11 | — | #2,688 |
| 1924 | 6 | — | #4,159 |
| 1923 | 6 | — | #4,077 |
| 1922 | 7 | — | #3,734 |
| 1921 | 6 | — | #4,155 |
| 1920 | 8 | — | #3,383 |
| 1919 | 7 | — | #3,614 |
| 1917 | 5 | — | #4,337 |
| 1915 | 5 | — | #4,167 |