MallowbyNames

Ion

EE-on · Of uncertain origin; possibly derived from Greek 'ion' meaning 'violet flower' or related to the Greek mythological figure Ion.

2025 rank (boys)
#6,143
Babies named in 2025
14
Peak popularity
2023
2025 frequency
1 in 122,005 boys
Usually for
Boys
Trend
Rising since 2005

Rising since 2005, #6,143 for boys today.

Popularity of Ion since 1928

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

5101519602000Most births 2023Boys
Data table (by decade)
DecadeBoys
1920s5
1930s0
1940s0
1950s0
1960s17
1970s31
1980s20
1990s40
2000s50
2010s87
2020s64

Meaning & origin

Ion has been in use in the United States since at least 1928, though it remains rare. Its popularity has been rising since 2005, with a recent peak in 2023, when it ranked 6143 and was given to about 1 in every 122,005 boys. The name is the Romanian form of John, but its roots trace back to Greek mythology. While it does not appear in top state rankings, its steady upward trajectory suggests growing interest in this concise, cross-cultural name.

Ion is a Romanian form of the Greek name Ion, which is the name of a mythological figure, the ancestor of the Ionians. The name may also be connected to the Greek word 'ion' for violet. It has been widely used in Romania, often as a baptismal name.

Ion” around the world

Where Ion lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    5

    babies in 2024

Sources: INSEE (France).

Nicknames & variants

Nicknames: Ionica, Ionuț

Variants: Ioan, John

Sibling names for Ion

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

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

I is for Ion, our favorite little boy.

I is for Ion…”

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

Make Ion's book

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

Questions parents ask

What does the name Ion mean?
The meaning of Ion is uncertain. It may derive from Greek 'ion' meaning 'violet', or be connected to the mythological Ion, ancestor of the Ionians.
How popular is the name Ion?
In 2023, Ion ranked 6143 in the U.S., with approximately 1 in 122,005 boys given the name. Its popularity has been rising since 2005.
Is Ion a boy or girl name?
Ion is traditionally a boy's name, the Romanian equivalent of John.