MallowbyNames

Theon

ΘέωνTHEE-on · of uncertain origin; possibly from Greek theos, meaning 'god'

2025 rank (boys)
#5,208
Babies named in 2025
18
Peak popularity
2022
2025 frequency
1 in 94,893 boys
Usually for
Boys
Trend
Rising since 2004

Rising since 2004, #5,208 for boys today.

Popularity of Theon since 1924

Babies named Theon per year in U.S. Social Security records.

11233419602000Most births 2022Boys
Data table (by decade)
DecadeBoys
1920s5
1930s11
1940s0
1950s0
1960s16
1970s41
1980s33
1990s19
2000s22
2010s130
2020s143

Meaning & origin

Theon is a rare name with Greek origins, possibly meaning 'god.' It was first recorded in the U.S. in 1924, but did not see consistent use until the early 2000s. Its popularity has been rising since 2004, reaching a peak rank of 5,208 in 2025. Although it has not appeared in any top state rankings, the name's trajectory suggests growing appeal, likely influenced by popular culture. Theon remains an uncommon choice, making it distinctive without being obscure.

Theon may be derived from the Greek word theos (god), as seen in names like Theodora. It was a name of several ancient Greek philosophers and mathematicians, including Theon of Alexandria, but has remained rare in modern times. The name saw a modest revival in the 2000s, possibly influenced by the character Theon Greyjoy in George R. R. Martin's A Song of Ice and Fire series, which debuted in 1996. However, its current usage remains uncommon.

Nicknames & variants

Nicknames: Theo

Sibling names for Theon

Names that share Theon's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

T is for Theon, our favorite little boy.

T is for Theon…”

In a Mallowby alphabet book, Theon's letter becomes Theon's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Theon's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Theon mean?
The meaning of Theon is uncertain but may be derived from the Greek word 'theos,' meaning 'god.' It is not a common name, and its etymology is debated.
How popular is the name Theon?
As of 2025, Theon ranks 5,208 in the U.S., with about 1 in 94,893 newborns given the name. Its popularity has been rising since 2004.
Is Theon a boy's name or a girl's name?
Theon is predominantly a boy's name, though it is sometimes used for girls. Based on the data, it is given almost exclusively to boys.