Aizen

Given to 1,934 US babies since 2007

▲ Rising +97% vs. 2018–2020

Rank in 2025

#1081

recorded as boys

76 since 2024

Babies in 2025

199

boys 199

Peak year

2024

223 babies recorded as boys

All-time total

1,934

since 2007

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

Any year from 1880 to 2025.

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

Recorded as boys

Aizen was most popular in 2024, when 223 babies recorded as boys got the name (0.13 per 1,000). In 2025, 199 babies were named Aizen, ranking #1081 for babies recorded as boys. Compared with 2018–2020, it's up 97%.

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Show every year

Year	Girls	Rank	Boys	Rank
2025	<5	—	199	1081
2024	<5	—	223	1005
2023	<5	—	190	1111
2022	<5	—	209	1052
2021	<5	—	152	1253
2020	<5	—	114	1489
2019	<5	—	111	1523
2018	<5	—	94	1679
2017	<5	—	106	1541
2016	<5	—	94	1675
2015	<5	—	80	1846
2014	<5	—	65	2116
2013	<5	—	71	1942
2012	<5	—	56	2292
2011	<5	—	68	1999
2010	<5	—	47	2579
2009	<5	—	27	3831
2008	<5	—	19	4901
2007	<5	—	9	8173