Leo baby name popularity.

Leo as a boys name was first used in 1880. It was most popular in the 1900s. It peaked in popularity in 1903 when 636 baby boys called Leo were born. There have been 186833 Leo's born since 1880 and we estimate 94294 are still living.

Similar names to Leo: Lee, Louie, Wylie, Loy, Lew, Wylee, Luie, Wyley, Lio.

Leo is also a girls name.

YearBirthsBirths
per MM
RatioRank
2015 4561 2402 1 / 416 91
2014 3952 2068 1 / 484 97
2013 3503 1859 1 / 538 112
2012 2871 1518 1 / 659 134
2011 2245 1185 1 / 844 167
2010 1940 1013 1 / 987 191
2009 1797 908 1 / 1102 210
2008 1625 798 1 / 1253 227
2007 1528 737 1 / 1356 238
2006 1500 731 1 / 1368 235
2005 1272 638 1 / 1568 259
2004 1238 624 1 / 1602 265
2003 1095 555 1 / 1802 285
2002 809 417 1 / 2398 338
2001 735 379 1 / 2641 360
2000 657 335 1 / 2987 388
1999 523 273 1 / 3669 441
1998 527 276 1 / 3625 434
1997 457 243 1 / 4123 472
1996 447 236 1 / 4236 482
1995 446 234 1 / 4267 485
1994 474 245 1 / 4075 462
1993 456 233 1 / 4299 462
1992 468 234 1 / 4266 463
1991 506 251 1 / 3991 441
1990 429 209 1 / 4785 476
1989 425 212 1 / 4706 455
1988 449 235 1 / 4260 427
1987 453 243 1 / 4119 410
1986 415 226 1 / 4435 422
1985 446 241 1 / 4142 406
1984 431 239 1 / 4186 394
1983 428 239 1 / 4187 389
1982 484 267 1 / 3748 366
1981 532 297 1 / 3367 341
1980 476 267 1 / 3748 366
1979 483 280 1 / 3565 362
1978 479 292 1 / 3429 352
1977 484 294 1 / 3396 359
1976 480 306 1 / 3271 349
1975 517 331 1 / 3022 336
1974 513 326 1 / 3067 340
1973 509 326 1 / 3064 335
1972 549 338 1 / 2956 327
1971 652 369 1 / 2714 302
1970 703 378 1 / 2645 294
1969 743 415 1 / 2409 273
1968 693 399 1 / 2509 279
1967 769 441 1 / 2269 261
1966 856 480 1 / 2084 244
1965 904 486 1 / 2059 247
1964 1027 515 1 / 1941 233
1963 1015 500 1 / 2002 238
1962 1103 533 1 / 1876 232
1961 1177 555 1 / 1803 230
1960 1204 565 1 / 1771 230
1959 1432 671 1 / 1490 202
1958 1422 670 1 / 1491 196
1957 1520 705 1 / 1418 189
1956 1546 731 1 / 1367 184
1955 1578 767 1 / 1304 175
1954 1606 788 1 / 1269 173
1953 1650 837 1 / 1195 163
1952 1563 804 1 / 1244 170
1951 1658 881 1 / 1135 156
1950 1555 868 1 / 1152 160
1949 1646 928 1 / 1078 153
1948 1717 979 1 / 1022 151
1947 1805 987 1 / 1013 147
1946 1647 1014 1 / 986 147
1945 1579 1173 1 / 852 139
1944 1593 1169 1 / 855 132
1943 1694 1187 1 / 842 133
1942 1799 1303 1 / 768 120
1941 1726 1406 1 / 711 116
1940 1752 1512 1 / 661 112
1939 1840 1663 1 / 601 108
1938 1950 1759 1 / 569 104
1937 2015 1890 1 / 529 97
1936 2016 1944 1 / 514 94
1935 2142 2058 1 / 486 92
1934 2308 2236 1 / 447 86
1933 2348 2369 1 / 422 75
1932 2498 2393 1 / 418 74
1931 2704 2602 1 / 384 66
1930 3033 2764 1 / 362 63
1929 3019 2807 1 / 356 60
1928 3093 2793 1 / 358 61
1927 3533 3135 1 / 319 55
1926 3554 3200 1 / 312 54
1925 3773 3381 1 / 296 54
1924 3989 3522 1 / 284 51
1923 3973 3624 1 / 276 49
1922 3901 3585 1 / 279 51
1921 4068 3693 1 / 271 50
1920 4054 3809 1 / 263 48
1919 3802 3879 1 / 258 49
1918 4035 3981 1 / 251 48
1917 3779 4083 1 / 245 47
1916 3620 4067 1 / 246 47
1915 3528 4157 1 / 241 47
1914 2656 4056 1 / 247 47
1913 2031 3962 1 / 252 48
1912 1654 3847 1 / 260 49
1911 844 3735 1 / 268 51
1910 707 3640 1 / 275 51
1909 609 3713 1 / 269 49
1908 584 3784 1 / 264 49
1907 651 4434 1 / 226 42
1906 508 3815 1 / 262 47
1905 512 3869 1 / 258 46
1904 552 4308 1 / 232 42
1903 636 5334 1 / 187 37
1902 551 4492 1 / 223 43
1901 456 4283 1 / 233 42
1900 570 3788 1 / 264 46
1899 482 4538 1 / 220 43
1898 588 4793 1 / 209 39
1897 462 4097 1 / 244 46
1896 497 4157 1 / 241 47
1895 509 4336 1 / 231 41
1894 515 4448 1 / 225 41
1893 448 3989 1 / 251 45
1892 444 3638 1 / 275 49
1891 353 3488 1 / 287 51
1890 393 3540 1 / 283 49
1889 325 2939 1 / 340 59
1888 353 2921 1 / 342 57
1887 232 2288 1 / 437 73
1886 240 2166 1 / 462 73
1885 199 1846 1 / 542 83
1884 192 1678 1 / 596 84
1883 142 1357 1 / 737 95
1882 146 1284 1 / 779 99
1881 122 1211 1 / 826 103
1880 147 1330 1 / 752 92