MallowbyNames

Tatumn

TAT-um · Modern coinage, likely a variant spelling of Tatianna or Tatiana, but no traditional meaning is attached.

2025 rank (girls)
#10,917
Babies named in 2025
8
Peak popularity
2003
2025 frequency
1 in 200,908 girls
Usually for
Girls
Trend
Declining since 2004

Declining since 2004, #10,917 for girls today.

Popularity of Tatumn since 1997

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

91726200020102020Most births 2003Girls
Data table (by decade)
DecadeGirls
1990s38
2000s183
2010s97
2020s57

Meaning & origin

Tatumn is a modern American name that emerged in the late 1990s, first appearing in Social Security records in 1997. It reached its peak popularity in 2003, ranking among the top 10,000 names at that time, but has since experienced a steady decline in usage, falling to rank 10,917 by 2025. The name is an invented spelling, likely influenced by the surname Tatum or a variation of Tatianna, reflecting the turn-of-the-millennium trend of innovative -um endings and creative respellings. Despite its brief uptick in popularity during the early 2000s, Tatumn has remained relatively rare, with about 1 in every 200,908 babies receiving the name in recent years. It has not been recorded as a top name in any state, indicating its distribution is scattered nationwide. Tatumn has no historical or cultural roots beyond its modern coinage.

Tatumn appears to be a modern invented name, probably created as a variant of Tatianna or Tatum. It first appeared in U.S. records in 1997 and saw a brief peak in popularity around 2003 before declining. The name lacks historical or linguistic roots in any established naming tradition.

Nicknames & variants

Nicknames: Tate, Tatti

Variants: Tatum

Sibling names for Tatumn

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

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

T is for Tatumn, our favorite little girl.

T is for Tatumn…”

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

Make Tatumn's book

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

Questions parents ask

What does the name Tatumn mean?
Tatumn is a modern invented name with no traditional meaning, likely derived from the name Tatum or Tatianna.
How popular is the name Tatumn currently?
As of 2025, Tatumn ranked 10,917 in the U.S., with an estimated 1 in 200,908 babies given this name.
Is Tatumn a boy or girl name?
Tatumn is almost exclusively used for girls.