Isac
boy name#4539 in 2025Isac entered the US charts in 1884, peaked at #956 in 1892, ranks #4539 today — a rare gem few children share.
Popularity 1884–2025
#4539
rank today
#956
peak (1892)
22
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1880s | #971 |
| 1890s | #1004 |
| 1900s | #1194 |
| 1910s | #1742 |
| 1920s | #2185 |
| 1930s | #2669 |
| 1940s | #3441 |
| 1950s | #3449 |
| 1960s | #3914 |
| 1970s | #4206 |
| 1980s | #2642 |
| 1990s | #1789 |
| 2000s | #1285 |
| 2010s | #2590 |
| 2020s | #4090 |
Strongest states
Over the last decade, Isac has been most popular in CA, TX, AZ.
Living bearers
About 2,700 people named Isac are estimated to be alive in the US today.
The typical Isac alive today was born around 2002, making them about 23 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Isac in 2025?
- Isac ranks #4539 among US boy names in 2025, with 22 babies given the name.
- When was the name Isac most popular?
- Isac peaked in 1892, reaching #956 among US boy names.
- Will my child share the name Isac with classmates?
- Isac will almost certainly be the only one in school.
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