Nameling

Aiko

Gender
Mostly girls
Say it
EYE-koh
Origin
Japanese
UK rank, 2025
#3,776 for girls
US rank, 2025
#2,719 for girls

Aiko is a name of Japanese origin, meaning “love child”. In 2025 it ranked 3,776th for girls in the UK (6 babies) and 2,719th for girls in the US (63 babies).

What does Aiko mean?

Japanese

“love child”

Usually written with the characters for 'love' and 'child'; Princess Aiko is the daughter of Emperor Naruhito of Japan.

Is Aiko a girl's or a boy's name?

In recent years, Aiko has been given to girls and boys, mostly girls. In 2025, it was given to 6 girls and 4 boys in the UK and 63 girls and 13 boys in the US.

How popular is Aiko in the UK?

Rank in 2025
#3,776among girls
Babies in 2025
6about 1 in 46,000 girls
Five-year trend
Rising fastup 133% in five years
Same name in a class
under 1%chance among 15 girls

In 2025, 6 girls in the UK were named Aiko, making it the 3,776th most popular name for girls. Its busiest year was 2022, with 10 girls. 4 boys were also named Aiko in 2025 (4,301st for boys).

Half of all the girls named Aiko in the UK since 1996 were born between 2011 and 2023. It was already well used in 1996, when the records begin, so earlier girls aren't counted.

In 2025, 60% of the babies named Aiko in the UK were girls.

Among girls in 2025, it was 3,704th in England and Wales.

1996Busiest: 10 in 20222025
Aiko in the UK, year by year
YearGirlsRank
20256#3,776
202410#2,644
20235#4,251
202210#2,615
20215#4,148
20200–
20196#3,738
20183#5,896
20170–
20166#3,788
20153#5,983
20140–
20130–
20124#5,058
20113#6,007
20103#5,938
20091#7,377
20080–
20070–
20063#5,259
20050–
20045#3,356
20033#4,560
20020–
20010–
20000–
19990–
19980–
19970–
19963#3,935

How popular is Aiko in the US?

Rank in 2025
#2,719among girls
Babies in 2025
63about 1 in 26,000 girls
Five-year trend
Risingup 61% in five years
Same name in a class
under 1%chance among 15 girls

In 2025, 63 girls in the US were named Aiko, making it the 2,719th most popular name for girls. Five years earlier, in 2020, it was 2,890th. Its busiest year was 2023, with 77 girls. It first appears in the records in 1912. 13 boys were also named Aiko in 2025 (6,442nd for boys).

Half of all the girls named Aiko in the US since 1880 were born between 1930 and 2018, the years shaded on the chart below.

In 2025, 83% of the babies named Aiko in the US were girls.

1912Busiest: 77 in 20232025
Aiko in the US, year by year
YearGirlsRank
202563#2,719
202476#2,389
202377#2,352
202259#2,856
202153#3,069
202056#2,890
201947#3,336
201831#4,457
201723#5,515
201625#5,283
201524#5,456
201434#4,267
201324#5,484
201228#4,955
201128#4,913
201037#4,022
200950#3,297
200839#4,005
200728#5,095
200637#3,991
200533#4,191
200427#4,812
200332#4,105
200235#3,726
200113#7,717
200017#6,202
199912#7,710
199818#5,579
199715#6,158
199612#7,125
19958#9,548
199413#6,666
199314#6,257
19929#8,726
199111#7,423
199012#6,861
19898#8,755
19885#11,792
19878#7,982
19865#10,907
19856#9,304
19846#9,139
19839#6,703
19826#9,235
19817#8,126
19800–
19795#10,208
19786#8,560
19770–
19765#9,282
19757#7,171
19745#8,773
19735#8,421
19727#6,556
19715#8,322
19700–
19690–
19680–
19670–
19660–
19650–
19640–
19630–
19620–
19610–
19600–
19590–
19585#6,102
19570–
19560–
19550–
19540–
19530–
19520–
19510–
19500–
19490–
19480–
19470–
19460–
19450–
19440–
19437#3,800
19420–
19410–
19400–
19397#3,427
19388#3,179
19375#4,253
19367#3,374
193510#2,729
193410#2,740
193312#2,403
193213#2,363
193120#1,749
193016#2,109
192922#1,703
192824#1,679
192725#1,668
192638#1,262
192539#1,252
192441#1,244
192332#1,428
192234#1,366
192117#2,195
192034#1,349
191941#1,155
191826#1,566
191720#1,773
191615#2,133
191510#2,687
19147#2,875
19137#2,538
19128#2,143

Names like Aiko

Names given in the same years and the same naming tradition, with a similar sound.

Names related to Aiko

More Japanese names

Every Japanese name

Sources

Figures from Baby names in England and Wales (Office for National Statistics), Babies' first names (National Records of Scotland), Baby names (Northern Ireland Statistics and Research Agency) and Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.

To cite this page: Nameling, “Aiko: name meaning, origin and popularity”, https://www.nameling.co.uk/names/aiko, updated 20 October 2026.