MallowbyNames

Keirstin

KEER-stin · Variant of Kirsten or Kirstin, ultimately derived from Christiana, meaning 'follower of Christ'.

Peak popularity
1998
Usually for
Girls
Trend
Declining since 1999

Declining since 1999.

Popularity of Keirstin since 1968

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

102131198020002020Most births 1998Girls
Data table (by decade)
DecadeGirls
1960s5
1970s12
1980s28
1990s224
2000s224
2010s54
2020s0

Meaning & origin

Keirstin is a modern, phonetic spelling of Kirstin or Kirsten, names that have been used in Scotland and Denmark for centuries. It first appeared in U.S. birth records in 1968, and saw its peak usage in 1998, when it was given to a modest number of baby girls. Since 1999, its popularity has been steadily falling, reflecting a broader trend away from the 'Kristen' sound and its many spelling variations. Unlike more common variants, Keirstin has never been frequent enough to rank among the top 1,000 names, and no state has recorded it as a particular favorite. This spelling is a clear example of the late-20th-century trend toward distinctive, personalized spellings of traditional names, likely chosen to stand out while retaining a familiar pronunciation.

Keirstin is a modern spelling variant of Kirstin or Kirsten, which are Scottish and Danish diminutives of Christiana. The name Christiana is the feminine form of Christian, from the Latin Christianus meaning 'a Christian' or 'follower of Christ'. This particular spelling emerged in the United States in the late 20th century, likely influenced by the popularity of similar-sounding names like Kirsten and the fashion for unique spellings.

Nicknames & variants

Nicknames: Kier, Kiki, Keir, Kirsty

Variants: Kirstin, Kirsten, Kiersten, Keirsten, Kersten

Sibling names for Keirstin

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

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

K is for Keirstin, our favorite little girl.

K is for Keirstin…”

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

Make Keirstin's book

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

Questions parents ask

What does the name Keirstin mean?
Keirstin is a variant of Kirsten, which ultimately derives from Christiana, meaning 'follower of Christ'.
How popular is the name Keirstin?
Keirstin first appeared in U.S. records in 1968. It reached its peak popularity in 1998, though it has never ranked among the top 1,000 names. Since 1999, its usage has been declining.
Is Keirstin a boy or girl name?
Keirstin is almost exclusively used as a name for girls.