Every name given to a US baby since 1880, ranked year by year — straight from Social Security Administration birth records. 105,966 names · 375,362,447 births · public domain.

Colwyn

#18,800 most common boys' name of all time · #49,282 across all names · 100% male / 0% female · used 1985–2021

Rank among boys
#18,800
Rank overall
#49,282 of 105,966
First appeared
1985
Years on the list
10 of 146
All-time
58
Since 2016
10
Peak year
1997 #7,047
Best rank
#7,047 1997
Girls Boys peak 8/yr
20002020

Colwyn first appears in 1985. That's the first year it was given to at least 5 US babies, which is the threshold below which the SSA withholds a name.

Year by year

YearGirlsBoysTotalRank
2021 — 5 5 #12,733
2020 — 5 5 #12,650
2012 — 6 6 #11,311
2010 — 6 6 #11,275
2009 — 7 7 #10,315
2005 — 6 6 #10,686
2003 — 5 5 #11,650
2002 — 5 5 #11,385
1997 — 8 8 #7,047
1985 — 5 5 #7,442