Alonzo
Boy · a-LON-zoh · Germanic
Alonzo is a boys' name of Germanic origin, meaning “noble and ready”. In 2025 it ranked 1,771st for boys in the UK (15 babies) and 511th for boys in the US (590 babies).
What does Alonzo mean?
Germanic: variant of Alonso, from Alfonso
“noble and ready”
A variant of Alonso, the Spanish form of Alfonso.
- Say it
- a-LON-zoh
More on Wiktionary.
Is Alonzo a girl's or a boy's name?
Alonzo is a boys' name. In 2025, it was given to 15 boys in the UK and 590 boys in the US. Too few girls were given it to be listed.
How popular is Alonzo in the UK?
- Rank in 2025
- #1,771among boys
- Babies in 2025
- 15about 1 in 20,000 boys
- Five-year trend
- Risingup 31% in five years
- Same name in a class
- under 1%chance among 15 boys
In 2025, 15 boys in the UK were named Alonzo, making it the 1,771st most popular name for boys. Five years earlier, in 2020, it was 1,923rd. Its busiest year was 2023, with 17 boys.
Half of all the boys named Alonzo in the UK since 1996 were born between 2015 and 2023, the years shaded on the chart below.
Among boys in 2025, it was 1,703rd in England and Wales.
Alonzo in the UK, year by year
| Year | Boys | Rank |
|---|---|---|
| 2025 | 15 | #1,771 |
| 2024 | 14 | #1,825 |
| 2023 | 17 | #1,571 |
| 2022 | 11 | #2,143 |
| 2021 | 8 | #2,619 |
| 2020 | 12 | #1,923 |
| 2019 | 12 | #1,974 |
| 2018 | 11 | #2,088 |
| 2017 | 8 | #2,656 |
| 2016 | 3 | #5,015 |
| 2015 | 5 | #3,527 |
| 2014 | 8 | #2,593 |
| 2013 | 3 | #4,884 |
| 2012 | 3 | #4,999 |
| 2011 | 0 | – |
| 2010 | 7 | #2,775 |
| 2009 | 3 | #4,691 |
| 2008 | 3 | #4,615 |
| 2007 | 3 | #4,486 |
| 2006 | 0 | – |
| 2005 | 3 | #3,992 |
How popular is Alonzo in the US?
- Rank in 2025
- #511among boys
- Babies in 2025
- 590about 1 in 2,900 boys
- Five-year trend
- Steadydown 7% in five years
- Same name in a class
- under 1%chance among 15 boys
In 2025, 590 boys in the US were named Alonzo, making it the 511th most popular name for boys. Five years earlier, in 2020, it was 477th. Its busiest year was 2022, with 651 boys.
Half of all the boys named Alonzo in the US since 1880 were born between 1944 and 2003, the years shaded on the chart below.
Alonzo in the US, year by year
| Year | Boys | Rank |
|---|---|---|
| 2025 | 590 | #511 |
| 2024 | 595 | #512 |
| 2023 | 552 | #535 |
| 2022 | 651 | #471 |
| 2021 | 569 | #515 |
| 2020 | 626 | #477 |
| 2019 | 634 | #469 |
| 2018 | 612 | #476 |
| 2017 | 549 | #522 |
| 2016 | 499 | #565 |
| 2015 | 542 | #527 |
| 2014 | 527 | #528 |
| 2013 | 545 | #500 |
| 2012 | 454 | #568 |
| 2011 | 455 | #558 |
| 2010 | 434 | #581 |
| 2009 | 412 | #612 |
| 2008 | 483 | #543 |
| 2007 | 432 | #588 |
| 2006 | 450 | #559 |
| 2005 | 452 | #537 |
| 2004 | 421 | #547 |
| 2003 | 436 | #533 |
| 2002 | 433 | #523 |
| 2001 | 375 | #559 |
| 2000 | 435 | #516 |
| 1999 | 410 | #519 |
| 1998 | 394 | #526 |
| 1997 | 450 | #479 |
| 1996 | 407 | #507 |
| 1995 | 453 | #477 |
| 1994 | 469 | #465 |
| 1993 | 421 | #494 |
| 1992 | 398 | #506 |
| 1991 | 428 | #476 |
| 1990 | 432 | #475 |
| 1989 | 426 | #455 |
| 1988 | 460 | #421 |
| 1987 | 406 | #441 |
| 1986 | 371 | #452 |
| 1985 | 315 | #488 |
| 1984 | 321 | #470 |
| 1983 | 322 | #466 |
| 1982 | 325 | #469 |
| 1981 | 310 | #473 |
| 1980 | 363 | #431 |
| 1979 | 334 | #444 |
| 1978 | 282 | #483 |
| 1977 | 360 | #416 |
| 1976 | 301 | #450 |
| 1975 | 331 | #432 |
| 1974 | 336 | #430 |
| 1973 | 357 | #413 |
| 1972 | 368 | #411 |
| 1971 | 418 | #394 |
| 1970 | 403 | #402 |
| 1969 | 414 | #385 |
| 1968 | 385 | #397 |
| 1967 | 405 | #371 |
| 1966 | 384 | #389 |
| 1965 | 422 | #376 |
| 1964 | 449 | #369 |
| 1963 | 458 | #370 |
| 1962 | 538 | #336 |
| 1961 | 476 | #366 |
| 1960 | 464 | #367 |
| 1959 | 443 | #375 |
| 1958 | 454 | #362 |
| 1957 | 377 | #399 |
| 1956 | 418 | #359 |
| 1955 | 415 | #353 |
| 1954 | 375 | #365 |
| 1953 | 396 | #347 |
| 1952 | 341 | #363 |
| 1951 | 383 | #347 |
| 1950 | 364 | #352 |
| 1949 | 297 | #390 |
| 1948 | 350 | #360 |
| 1947 | 300 | #396 |
| 1946 | 259 | #400 |
| 1945 | 219 | #408 |
| 1944 | 235 | #396 |
| 1943 | 263 | #378 |
| 1942 | 245 | #387 |
| 1941 | 223 | #384 |
| 1940 | 256 | #357 |
| 1939 | 249 | #352 |
| 1938 | 233 | #368 |
| 1937 | 226 | #358 |
| 1936 | 207 | #380 |
| 1935 | 240 | #354 |
| 1934 | 253 | #345 |
| 1933 | 252 | #335 |
| 1932 | 271 | #333 |
| 1931 | 235 | #368 |
| 1930 | 268 | #340 |
| 1929 | 239 | #372 |
| 1928 | 265 | #350 |
| 1927 | 287 | #338 |
| 1926 | 298 | #335 |
| 1925 | 295 | #336 |
| 1924 | 340 | #310 |
| 1923 | 319 | #327 |
| 1922 | 320 | #321 |
| 1921 | 315 | #335 |
| 1920 | 308 | #332 |
| 1919 | 321 | #309 |
| 1918 | 287 | #336 |
| 1917 | 286 | #319 |
| 1916 | 274 | #315 |
| 1915 | 267 | #318 |
| 1914 | 204 | #318 |
| 1913 | 184 | #293 |
| 1912 | 177 | #263 |
| 1911 | 128 | #223 |
| 1910 | 90 | #254 |
| 1909 | 95 | #223 |
| 1908 | 57 | #287 |
| 1907 | 82 | #224 |
| 1906 | 85 | #205 |
| 1905 | 93 | #190 |
| 1904 | 76 | #211 |
| 1903 | 56 | #248 |
| 1902 | 81 | #199 |
| 1901 | 67 | #208 |
| 1900 | 116 | #182 |
| 1899 | 78 | #180 |
| 1898 | 104 | #161 |
| 1897 | 84 | #181 |
| 1896 | 89 | #182 |
| 1895 | 85 | #185 |
| 1894 | 102 | #150 |
| 1893 | 71 | #201 |
| 1892 | 104 | #154 |
| 1891 | 74 | #175 |
| 1890 | 88 | #161 |
| 1889 | 102 | #141 |
| 1888 | 110 | #139 |
| 1887 | 88 | #144 |
| 1886 | 106 | #128 |
| 1885 | 104 | #130 |
| 1884 | 112 | #128 |
| 1883 | 100 | #123 |
| 1882 | 133 | #111 |
| 1881 | 111 | #110 |
| 1880 | 122 | #110 |
Nicknames for Alonzo
- Lonzo 25 boys in the US in 2025
Names like Alonzo
Names given in the same years and the same naming tradition, with a similar sound.
Otto Hugo Milo Archie Albert Henry Lorenzo Arthur Rupert Archibald Louie Arlo
Names related to Alonzo
More Germanic names
Amelia Liam Charlotte William Charlie Emma Freddie Ella Harry Millie Albie Matilda Miles Alice Myles Charles