Dex
boy name#4857 in 2025Dex entered the US charts in 1952, peaked at #2710 in 1985, ranks #4857 today — a rare gem few children share.
Popularity 1952–2025
#4857
rank today
#2710
peak (1985)
20
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1950s | #3734 |
| 1980s | #3242 |
| 1990s | #6745 |
| 2000s | #9075 |
| 2010s | #4087 |
| 2020s | #3744 |
Strongest states
Over the last decade, Dex has been most popular in CA, IL, TX.
Living bearers
About 600 people named Dex are estimated to be alive in the US today.
The typical Dex is a kid of about 10 — this name's wave is very recent.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Dex in 2025?
- Dex ranks #4857 among US boy names in 2025, with 20 babies given the name.
- When was the name Dex most popular?
- Dex peaked in 1985, reaching #2710 among US boy names.
- Will my child share the name Dex with classmates?
- Dex will almost certainly be the only one in school.
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