A reliable meaning for Coa isn’t established in our sources yet. Rather than guess, we show what is recorded: how the name is used, how often, and the names it’s connected to.
The story
Published U.S. birth records include this spelling as early as 2022. This is the earliest published observation available here, rather than a date for the name’s origin.
From dated birth records
Coa through the years
Babies since 1880
35
29 boys · 6 girls
Most popular year
2025
16 babies
2025
16
#7,778 for boys · #13,568 for girls
2021–25 vs 2016–20
+100%
Rising fast
Boys Girls
Coa in U.S. Social Security birth records, 2022–2025, per million births of each sex. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.
By the numbers
In 2025, this name appeared in 10 U.S. birth records for boys, ranking No. 7,778 among boys’ names. The recent annual counts are too incomplete to establish a ten-year comparison. It also appeared in 6 birth records for girls in 2025. Published U.S. population figures for this spelling include 105 as a surname in 2000.
From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.