Isaias

Given to 18,644 US babies since 1915

▲ Rising +27% vs. 2018–2020

Rank in 2025

#426

recorded as boys

23 since 2024

Babies in 2025

755

boys 755

Peak year

2025

755 babies recorded as boys

All-time total

18,644

since 1915

Born an Isaias? See how many share your birth year.

Any year from 1880 to 2025.

Babies per 1,000 (same sex), 1880–2025

Recorded as boys

Isaias was most popular in 2025, when 755 babies recorded as boys got the name (0.44 per 1,000). In 2025, 755 babies were named Isaias, ranking #426 for babies recorded as boys. Compared with 2018–2020, it's up 27%.

Download chart

Credit line

Show every year

Year	Girls	Rank	Boys	Rank
2025	<5	—	755	426
2024	<5	—	704	449
2023	<5	—	705	441
2022	<5	—	676	455
2021	<5	—	600	491
2020	<5	—	632	472
2019	<5	—	580	494
2018	<5	—	550	515
2017	<5	—	508	547
2016	<5	—	541	538
2015	<5	—	520	551
2014	<5	—	500	550
2013	<5	—	499	533
2012	<5	—	513	513
2011	<5	—	475	538
2010	<5	—	526	494
2009	<5	—	569	481
2008	<5	—	551	497
2007	<5	—	521	508
2006	<5	—	480	530
2005	<5	—	475	518
2004	<5	—	486	503
2003	<5	—	382	577
2002	<5	—	401	550
2001	<5	—	435	518
2000	<5	—	364	565
1999	<5	—	332	587
1998	<5	—	338	579
1997	<5	—	253	649
1996	<5	—	288	610
1995	<5	—	237	689
1994	<5	—	195	752
1993	<5	—	192	754
1992	<5	—	178	783
1991	<5	—	165	803
1990	<5	—	157	812
1989	<5	—	144	830
1988	<5	—	112	903
1987	<5	—	94	974
1986	<5	—	100	914
1985	<5	—	95	934
1984	<5	—	97	884
1983	<5	—	86	949
1982	<5	—	92	933
1981	<5	—	83	995
1980	<5	—	82	996
1979	<5	—	76	1016
1978	<5	—	57	1177
1977	<5	—	46	1335
1976	<5	—	66	1019
1975	<5	—	42	1345
1974	<5	—	48	1198
1973	<5	—	54	1108
1972	<5	—	34	1453
1971	<5	—	48	1181
1970	<5	—	31	1523
1969	<5	—	28	1526
1968	<5	—	24	1614
1967	<5	—	21	1711
1966	<5	—	29	1428
1965	<5	—	25	1559
1964	<5	—	24	1615
1963	<5	—	24	1628
1962	<5	—	24	1625
1961	<5	—	23	1686
1960	<5	—	20	1812
1959	<5	—	23	1665
1958	<5	—	23	1644
1957	<5	—	23	1673
1956	<5	—	25	1568
1955	<5	—	17	1902
1954	<5	—	16	1956
1953	<5	—	22	1630
1952	<5	—	30	1378
1951	<5	—	20	1683
1950	<5	—	23	1538
1949	<5	—	18	1754
1948	<5	—	18	1758
1947	<5	—	9	2671
1946	<5	—	16	1813
1945	<5	—	21	1445
1944	<5	—	14	1890
1943	<5	—	12	2182
1942	<5	—	18	1682
1941	<5	—	14	1903
1940	<5	—	10	2322
1939	<5	—	17	1636
1938	<5	—	8	2646
1937	<5	—	11	2197
1936	<5	—	14	1872
1935	<5	—	20	1538
1934	<5	—	21	1498
1933	<5	—	12	2093
1932	<5	—	13	2101
1931	<5	—	12	2207
1930	<5	—	16	1889
1929	<5	—	23	1523
1928	<5	—	10	2659
1927	<5	—	10	2703
1926	<5	—	12	2436
1925	<5	—	9	2936
1924	<5	—	11	2641
1923	<5	—	<5	—
1922	<5	—	9	3014
1921	<5	—	7	3517
1920	<5	—	7	3489
1919	<5	—	6	3736
1918	<5	—	<5	—
1917	<5	—	6	3545
1916	<5	—	<5	—
1915	<5	—	6	3392