Tanja — girls' name
2,580 babies named Tanja in U.S. Social Security records since 1943, with the highest year being 1970. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
37% of everyone ever named Tanja was born in this single decade.
153 babies were named Tanja in 1970 — its busiest year on record.
What the Data Says About Tanja
The Social Security Administration has registered 2,580 babies named Tanja between 1943 and 2007, spanning 65 consecutive years of U.S. birth records. As a girl's name, Tanja currently falls outside the top 1,000 girls' names for 2007. The name reached its historical peak in 1970, when 153 babies received it in a single year.
Decade-level aggregation shows that Tanja performed strongest in the 1960s, accumulating 951 births during that ten-year window. Across the 7 decades of recorded activity, Tanja shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 226 births — the largest state-level total in the dataset — followed by Illinois and Texas. In total, SSA state-level files list Tanja in 19 of the 51 U.S. reporting jurisdictions.
No etymological entry is currently available for Tanja in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 2,580 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.
Tanja at a glance
Last recorded 2007Peak year
Current rank
Active since
Tanja popularity over time
Annual U.S. births registered with the Social Security Administration · 2007–1943
- Peak year (1970)
- 153
- Annual births at peak — across 65 years of records
No longer in the modern top-1000 — last recorded 2007.
2,580 total births across 65 years of SSA records. Peaked in 1970 with 153 births in a single year.
Tanja by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 1960s
- 951 births that decade — 37% of Tanja's all-time total
Tanja decade highlights
- Peak decade 951 births
- Runner-up 924 births
- Modern era share 2010s + 2020s
- Decades tracked with recorded births
1960s was Tanja's strongest decade
951 babies received the name during that ten-year window — about 37% of all-time use.
Tanja by state
Where Tanja concentrates geographically — total births since 1943
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | California | | 226 | 8.8% |
| #2 | Illinois | | 111 | 4.3% |
| #3 | Texas | | 105 | 4.1% |
| #4 | New York | | 101 | 3.9% |
| #5 | Ohio | | 71 | 2.8% |
| #6 | Louisiana | | 33 | 1.3% |
| #7 | Michigan | | 32 | 1.2% |
| #8 | Florida | | 30 | 1.2% |
226 of 2,580 births nationwide. Compared to a flat distribution across 19 reporting states.
Top 5 states
- California 8.8% of nationwide
- Illinois 4.3% of nationwide
- Texas 4.1% of nationwide
- New York 3.9% of nationwide
- Ohio 2.8% of nationwide
Recorded in 19 of 51 SSA jurisdictions
California accounts for 8.8% of all recorded births nationwide — a relatively diffuse profile for this name.
Tanja appears in 19 states. Explore state details →
Frequently Asked Questions
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Keep exploring Tanja
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Data Sources
Data as of 2024. Source: U.S. Social Security Administration (SSA).
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1943–2007 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.
State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.