MallowbyNames

Kathyjo

KATH-ee-joh · A compound name combining Kathy (a diminutive of Katherine) and Jo (a diminutive of Josephine or Joanna).

Peak popularity
1970
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Kathyjo since 1952

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

611171960198020002020Most births 1970Girls
Data table (by decade)
DecadeGirls
1950s10
1960s28
1970s91
1980s0
1990s0
2000s0
2010s0
2020s0

Meaning & origin

Kathyjo is a mid-20th-century American compound name that blends two popular nickname forms. Its first recorded use was in 1952, and it reached its peak popularity in 1970, during the naming trend for hyphenated or conjoined names. While it never broke into the national top 1000, its usage pattern reflects the broader vogue for creative name combinations in that era. The name's trajectory remains stable, with its peak year in 1970, and it is typically given to girls. Though not widely used today, Kathyjo exemplifies a distinctive style of American name formation from the mid-century period.

Kathyjo is a modern compound name formed from two nickname elements: Kathy, which itself derives from Katherine (from Greek Aikaterine, of uncertain origin), and Jo, a short form of names like Josephine or Joanna. Such blended names became popular in mid-20th-century America, often created by combining parts of parents' or relatives' names.

Nicknames & variants

Nicknames: Kat, Kathy, Jo

Variants: Kathy Jo, Kathy-Jo

Sibling names for Kathyjo

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

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

K is for Kathyjo, our favorite little girl.

K is for Kathyjo…”

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

Make Kathyjo's book

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

Questions parents ask

What does the name Kathyjo mean?
Kathyjo is a combination of the names Kathy (a nickname for Katherine) and Jo (a nickname for Josephine or Joanna), so it carries the meanings associated with those roots: purity or sacredness from Katherine, and God will increase or God is gracious from the Jo names.
Is Kathyjo a popular name today?
Kathyjo is not currently in the top 1000 names in the United States. Its highest recorded popularity was in the 1970s, peaking in 1970.
Is Kathyjo a girl's name?
Yes, Kathyjo is typically used as a girl's name, as it combines traditionally feminine nickname forms.