NameData
Name file · Boy · SSA 1880–2024
Theodore
Theodore is a boy's name.
▲ RisingGeneration Alpha
303,761
Total named
34
Avg ageestimated
2024
Peak year
#4
Rank in 2024
Theodore peaked in 2024, when about 12,011 boys were given the name. It's still going strong — ranked 4th for boys in 2024. Most people named Theodore today are around 34 years old (estimated) — squarely Generation Alpha. In all, roughly 303,761 boys have been named Theodore since record-keeping began in 1880.

📈 Popularity over time

How many boys were named Theodore each year, 1880–2024.
Peak: 202412,011 boys18801900192019401960198020002020

↔ Names from the same era

Other boys' names that peaked around the same time as Theodore:
LukeJacksonLucasJulianLiamOliver
Data: U.S. Social Security Administration (public domain), 1880–2024. Average age is estimated from a survival curve, not actuarial tables.
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How we read a name

Every figure on this page comes from the U.S. Social Security Administration's public-domain record of names given to babies born in the United States from 1880 to 2024. The SSA only counts a name in a year if at least five babies received it.

Popularity & rank

The trajectory shows how many boys were named Theodore each year. The peak year is simply the year that count was highest, and the rank is where the name sat among all boys' names in 2024.

Estimated average age

We estimate the typical age of living people with this name by combining how many were born each year with a rough survival curve. It's a useful approximation for "how old does this name feel," not a precise actuarial figure — that's why we always label it estimated.

For general informational and entertainment purposes only. Counts reflect U.S. SSA card applications and may differ from total births. Figures are rounded.