MallowbyNames

Kennan

KEN-ən · Possibly an Anglicized form of the Irish name Cianán, meaning 'ancient' or 'enduring'.

2025 rank (boys)
#6,446
Babies named in 2025
13
Peak popularity
2004
2025 frequency
1 in 131,390 boys
Usually for
Boys
Trend
Declining since 2003

Declining since 2003, #6,446 for boys today.

Popularity of Kennan since 1952

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

1427411960198020002020Most births 2004Boys
Data table (by decade)
DecadeBoys
1950s77
1960s112
1970s54
1980s136
1990s261
2000s312
2010s191
2020s80

Meaning & origin

Kennan is an Irish name that entered U.S. records in 1952. It peaked in popularity in 2004, but since 2003 its usage has been falling. In 2025 it ranked 6446th, with roughly 1 in 131,390 newborn boys receiving the name. Despite its obscurity, Kennan maintains a strong, ancient feel through its connection to the Irish Cianán, making it a distinctive choice for families seeking a name with Celtic roots.

Kennan likely represents an Anglicized spelling of the Irish name Cianán, a diminutive of Cian, which means 'ancient' or 'enduring'. While predominantly used in Ireland, Kennan emerged in the United States in the mid-20th century and has been given to boys consistently since 1952, though it remains rare.

Kennan” around the world

Where Kennan 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: Ken, Kenny

Variants: Cianán, Kianán, Kenan

Sibling names for Kennan

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

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

K is for Kennan, our favorite little boy.

K is for Kennan…”

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

Make Kennan's book

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

Questions parents ask

What does the name Kennan mean?
Kennan is likely an Anglicized form of the Irish name Cianán, meaning 'ancient' or 'enduring'.
How popular is the name Kennan?
Kennan is quite rare. In 2025, it ranked 6446th in the U.S., given to about 1 in 131,390 boys.
Is Kennan a boy's name or a girl's name?
Kennan is used almost exclusively for boys.