Rio

Primarily a boy's name · Unisex — 30% girls / 70% boys

Rio first appears in the U.S. data in 1920 and has been recorded in 62 different years as a boy's name. Its single biggest year was 2024 with 591 babies (rank #516 that year). In 2024 it was given to 591 boys (rank #516). The name has been rising over the last five years.
7,139
Total babies (all years)
62
Years in the data
591
Peak in a single year

Popularity Over Time — Boys

→ See names similar to Rio  ·  Popular names of the 2020s  ·  Boys names starting with R

More popular boys' names

Names ranked near Rio in 2024

Other boys' names starting with R

Year-by-Year Detail

Rank is among all boys' names registered that year.

Year Babies Rank
19205#4,840
19245#4,837
19345#4,116
19565#4,358
19595#4,460
19686#4,046
196910#3,024
19705#5,293
19718#3,888
19726#4,861
19738#3,980
197413#2,912
197513#3,044
19768#4,335
197711#3,555
197815#2,898
197910#4,017
198012#3,569
198113#3,375
19827#5,494
198316#2,888
198422#2,347
198519#2,685
198619#2,763
198723#2,451
198830#2,126
198930#2,284
199035#2,118
199142#1,888
199234#2,247
199338#2,118
199439#2,114
199546#1,883
199645#1,980
199742#2,121
199850#1,951
199940#2,295
200062#1,778
200148#2,178
200252#2,086
200349#2,226
200464#1,928
200559#2,107
200667#2,005
200780#1,826
200878#1,871
200977#1,883
2010110#1,490
201199#1,576
2012100#1,585
201397#1,599
2014104#1,547
2015103#1,577
2016135#1,327
2017132#1,357
2018172#1,125
2019193#1,061
2020305#774
2021401#673
2022530#560
2023514#570
2024591#516