Theadora
Theadora was the 2170th most popular name for girls in 2025, given to 86 babies. Its best year was 2024, when it ranked 1892nd with 106 babies. Over the last ten years it has moved up 2,410 places. More babies were named Theadora in the 2020s than in any other decade.
Meaning Not yet researched how we research meanings
- Rank in 2025
- #2,170 girls, up 328 places since 2020
- Babies in 2025
- 86girls
- Girls and boys
- Almost always a girl’s name2021–2025
- Peak year
- 2024106 babies
- Total since 1880
- 1,507babies recorded
Theadora popularity since 1880
| Year | Rank (girls) | Babies (girls) |
|---|---|---|
| 2025 | #2,170 | 86 |
| 2020 | #2,498 | 70 |
| 2010 | #12,189 | 9 |
| 2000 | #9,122 | 11 |
| 1990 | #12,835 | 6 |
| 1980 | #8,114 | 8 |
| 1970 | #6,320 | 8 |
| 1960 | — | — |
| 1950 | #3,219 | 12 |
| 1940 | #3,831 | 7 |
| 1930 | #4,508 | 6 |
| 1920 | #5,676 | 5 |
| 1910 | — | — |
| 1900 | — | — |
| 1890 | — | — |
| 1880 | — | — |
How popular is Theadora, counting every spelling?
Theadora has no other common spelling that sounds the same.
How many kids will share the name Theadora?
86 of the 3,606,400 babies born in the US in 2025 were named Theadora (0.02 per 1,000 births). For a girl named Theadora born in 2025, the chance that another child with the same name is in a class of 20 children the same age is under 1 in 50. If every grade liked the name as much as the 2025 babies do, only about one elementary school in 98 (of 430 pupils) would have a child named Theadora.
Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.
How old are people named Theadora?
About 1,200 people born in the US named Theadora are alive today, with a median age of 8; half are between 4 and 26. That makes Theadora a young name: most people with it are children.
Babies given the name each year (SSA) times the share of that birth year still alive (SSA life tables). Counts people born in the US only. Method.
Theadora by state
How common Theadora was among girls born in each state in 2021–2025. It is notably more common than nationally in Illinois (1.8×), Pennsylvania (1.8×). In 36 states fewer than five girls a year got the name, too few for SSA to publish, so those states show as zero.
Names with a similar history
These names rose and fell in step with Theadora: their share of US girls followed the most similar curve since 1880. If you like Theadora, they share its era and feel.
Questions about the name Theadora
How popular is the name Theadora?
Theadora was the 2170th most popular name for girls in 2025, given to 86 babies. Its best year was 2024, when it ranked 1892nd with 106 babies. Over the last ten years it has moved up 2,410 places. More babies were named Theadora in the 2020s than in any other decade.
Is Theadora a boy or girl name?
In 2021–2025, almost always a girl’s name given the name Theadora in the US.
Where is Theadora most popular?
In 2021–2025, Theadora was most common in Michigan (0.10 per 1,000 girls), followed by Illinois and Colorado.