MallowbyNames

Kristy

KRIS-tee · Diminutive of Christina or Christine, ultimately from Christian, meaning 'follower of Christ'.

2025 rank (girls)
#5,099
Babies named in 2025
25
Peak popularity
1978
2025 frequency
1 in 64,291 girls
Usually for
Girls
Trend
Rising since 2022

A 1970s favorite, climbing again.

Popularity of Kristy since 1941

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

1.8k3.6k5.3k1960198020002020Most births 1978Girls
Data table (by decade)
DecadeGirls
1940s291
1950s3,230
1960s8,088
1970s27,776
1980s22,386
1990s6,136
2000s1,777
2010s679
2020s161

Meaning & origin

Kristy has seen varied popularity over the decades. First recorded in 1941, it peaked in 1978 as a top name and has since declined, though it has been rising again since 2022. In its peak year of 1978, it was far more common, with a rank of 5099 reflecting its current rarity. The name's trajectory shows a revival, indicating renewed interest. Kristy's style fits well with other mid-century diminutives like Chrissy and Stacey. Its top decades were the 1970s and 1980s, reflecting the popularity of similar names like Shanna and Cheryl. The 1970s revival suggests a return to vintage nickname names.

Kristy emerged in the English-speaking world as a diminutive of Christina or Christine, both feminine forms of Christian. It gained popularity in the mid-20th century, particularly in the United States, as part of the trend of nickname-style names. The name is ultimately derived from the Greek 'Christianos', meaning 'follower of Christ'.

Where Kristy is most popular

Births per 100,000 girls by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k girlstoo few births

Nicknames & variants

Nicknames: Krissy, Krist

Variants: Christy, Kristie, Christie, Kristi

Sibling names for Kristy

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

Names like Kristy

Names whose popularity has moved with Kristy's over the last 50 years.

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

K is for Kristy, our favorite little girl.

K is for Kristy…”

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

Make Kristy's book

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

Questions parents ask

What does the name Kristy mean?
Kristy is a diminutive of Christina or Christine, which are feminine forms of Christian, meaning 'follower of Christ'.
How popular is the name Kristy currently?
As of 2025, Kristy ranks at number 5099, with about 1 in 64291 baby girls given the name that year.
Is Kristy a boy or girl name?
Kristy is almost exclusively used as a girl's name.