boy's name
Theon
- Gender Boy
- Syllables 2
- Letters 5
- Popularity Rare
- Births on record 799
Theon is a boy's name with 2 syllables. In 2025 it was given to 18 babies in the United States. It is a rare choice.
- Peaked in 2022, when 34 babies were given the name.
- It has been rising over the past decade.
- Today about 1 in 184,196 babies in the United States is given this name.
- First appears in US birth records in 1924.
- 2 syllables, with the stress on syllable 1.
Theon over time
Births per decade in the United States, 1920s to 2020s. The striped bar is the 2020s, still in progress — it covers 2020 to 2025, not a full ten years.
Show the numbers
| Decade | Births |
|---|---|
| 1920s | 5 |
| 1930s | 11 |
| 1960s | 16 |
| 1970s | 50 |
| 1980s | 33 |
| 1990s | 19 |
| 2000s | 22 |
| 2010s | 130 |
| 2020s (to 2025) | 143 |
How popular is Theon?
In 2025, Theon was given to 18 babies in the United States. It is a rare choice.
Where Theon is used
US figures omit any name given to fewer than five babies in a year, so the rarest names are absent from the source rather than absent from use. Data & sources.
Names that peaked alongside Theon
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents who like Theon also like
Names whose popularity has risen and fallen in step with Theon over the last century — the same taste, a different name.
Sibling names for Theon
Names from the same era that won't rhyme or share an initial with Theon — the two things that make a sibling set grate.
Common questions about Theon
How popular is the name Theon?
In 2025, Theon was given to 18 babies in the United States. It is a rare choice.
Is Theon a girl's or a boy's name?
Theon is given almost entirely to boys in birth records.
How many syllables are in Theon?
Theon has 2 syllables.
When was Theon most popular?
Theon peaked in 2022, when 34 babies were given the name. It has been rising over the past decade.
Is Theon a good name?
That is not something records can settle, but they can tell you what you would be choosing. Theon currently ranks #2,641 in the United States. It has been rising over the past decade. Everything else — how it sounds with your surname, who it reminds you of — is yours.