Jo

Jo: name meaning, origin and popularity

Girl name

Pronunciation (IPA): /dอกส’ษ™สŠ/ ยท /dอกส’oสŠ/

Meaning and origin of Jo

  • A female given name.

Etymology

Clipping or hypochoristic form of various female given names beginning with Jo..., primarily Joan, Joanna, etc. but also Josephine and Jolene. Doublet of Ivanka, Jan, Janelle, Janet, Janey, Janine, Jeanette, Jeanie, Jeannette, Jeannine, Jen, Jenna, Jenny, Jessie, Jody, Juanita, Shanae, Sinead, and Vanna in reference to the first derivation.

How popular is Jo?

44U.S. babies in 2025
#51peak rank (1947)
180,911babies since 1880

Since 1880, 179,057 girls and 1,854 boys in the U.S. have been named Jo (99% girls). Its highest rank for girls was #51 in 1947. Its highest rank for boys was #1132 in 1935. In 2025, 44 babies were given the name, outside the top 1,000.

188019201960200020258,077 peak/yr
U.S. births per year with this name, 1880โ€“2025 (SSA)

Names similar to Jo

Names that start with the same letters, most popular first.

Sibling name ideas for Jo

Names that peaked around the same time as Jo and are still in the U.S. top 1,000.

Jo FAQ

What does the name Jo mean?

A female given name. Clipping or hypochoristic form of various female given names beginning with Jo..., primarily Joan, Joanna, etc. but also Josephine and Jolene. Doublet of Ivanka, Jan, Janelle, Janet, Janey, Janine, Jeanette, Jeanie, Jeannette, Jeannine, Jen, Jenna, Jenny, Jessie, Jody, Juanita, Shanae, Sinead, and Vanna in reference to the first derivation.

How popular is the name Jo?

Since 1880, 179,057 girls and 1,854 boys in the U.S. have been named Jo (99% girls). Its highest rank for girls was #51 in 1947. Its highest rank for boys was #1132 in 1935. In 2025, 44 babies were given the name, outside the top 1,000.

Is Jo a boy or girl name?

Jo is mostly a girl name in the U.S.: 179,057 girls and 1,854 boys since 1880.

Popularity data: U.S. Social Security Administration baby name data, 1880โ€“2025 (names given to 5+ babies per year). Origin and etymology text: Wiktionary, available under CC BY-SA 4.0.