Boys name · Missouri
Mason in Missouri
Mason was the 48th most popular boys name in Missouri in 2025, with 114 babies named Mason that year. Since 1919, Missouri families have named 8,361 babies Mason.
Popularity over time
Mason in Missouri, year by year
| Year | Babies | State rank |
|---|---|---|
| 1919 | 5 | 450th |
| 1975 | 7 | 404th |
| 1984 | 7 | 398th |
| 1992 | 52 | 118th |
| 2000 | 201 | 45th |
| 2008 | 311 | 14th |
| 2017 | 277 | 8th |
| 2025 | 114 | 48th |
Its rank among boys names in Missouri climbed from 450th in 1919 to 48th in 2025.
The most babies named Mason in Missouri in a single year was 484, in 2011. Its best showing was #1 among boys names in 2011.
Across the country, Mason reached its best rank of #1 in Pennsylvania (2011). See Mason in every state →
How popular is Mason in Missouri?
Mason was the 48th most popular boys name in Missouri in 2025, with 114 babies named Mason that year. Since 1919, Missouri families have named 8,361 babies Mason.
How many babies are named Mason in Missouri?
In 2025, 114 babies were named Mason in Missouri. The most babies named Mason in Missouri in a single year was 484, in 2011.
What is the rank of Mason in Missouri?
Mason ranked 48th among boys names in Missouri in 2025. Its best showing was #1 among boys names in 2011.
Source: U.S. Social Security Administration, names by state of birth (public domain). Counts below 5 in a state-year are omitted by the SSA for privacy.