Kaj

Primarily a boy's name · 100% boys

Kaj first appears in the U.S. data in 1956 and has been recorded in 50 different years as a boy's name. Its single biggest year was 2006 with 20 babies (rank #4,599 that year). In 2024 it was given to 15 boys (rank #6,007). The name has been declining over the last five years.
510
Total babies (all years)
50
Years in the data
20
Peak in a single year

Popularity Over Time — Boys

→ See names similar to Kaj  ·  Popular names of the 2000s  ·  Boys names starting with K

More popular boys' names

Names ranked near Kaj in 2024

Other boys' names starting with K

Year-by-Year Detail

Rank is among all boys' names registered that year.

Year Babies Rank
19565#4,204
19616#3,841
19666#3,721
19675#4,258
19685#4,429
19698#3,447
19746#4,936
19756#5,122
19777#4,857
19787#4,788
19815#6,781
19836#5,868
198412#3,572
19856#6,162
198612#3,763
19886#6,844
19897#6,577
19908#6,131
19928#6,395
19937#7,202
19946#8,278
19957#7,381
199613#4,750
199713#4,807
199912#5,494
200015#4,915
200110#6,708
200215#5,025
200314#5,410
200410#7,267
200510#7,398
200620#4,599
200711#7,345
200815#5,925
200920#4,839
201016#5,608
201119#4,905
201216#5,601
201312#6,814
201410#7,845
201515#5,869
201611#7,376
201710#7,861
201817#5,420
20198#9,302
20208#9,117
202110#7,859
20226#11,567
20238#9,336
202415#6,007