Theodore
Theodore first appears in US records in 1880. It peaked in 2025, when 13,355 boys were given the name; in 2025 there were 13,355.
Source: US Social Security Administration.
What does Theodore mean?
Theodore is from the Greek Theodōros — theos (god) plus dōron (gift) — “gift of God.”
Nicknames for Theodore
Variants & spellings
- Theodor
- Teodoro
Names like Theodore
Frequently asked questions
What does the name Theodore mean?
Theodore means Gift of God. Theodore is from the Greek Theodōros — theos (god) plus dōron (gift) — “gift of God.”
What is the origin of the name Theodore?
Theodore is of Greek origin.
How do you pronounce Theodore?
Theodore is pronounced “THEE-uh-dor.”
Is Theodore a boy or a girl name?
Theodore is most commonly used as a boy name.
How popular is the name Theodore?
In 2025, Theodore ranked #4 among boys’ names in the United States, according to U.S. Social Security Administration data.
When was the name Theodore most popular?
Theodore was most popular in 2025, when about 13,355 US babies were given the name that year, according to US Social Security Administration records.
What are common nicknames for Theodore?
Common nicknames for Theodore include Theo, Teddy, Ted.