MallowbyNames

Diannia

dye-AN-ee-uh · Of uncertain origin; possibly a feminine elaboration of Dianne, itself a variant of Diana, meaning 'divine' in Roman mythology.

Peak popularity
1951
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Diannia since 1942

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

919281960198020002020Most births 1951Girls
Data table (by decade)
DecadeGirls
1940s93
1950s201
1960s113
1970s19
1980s0
1990s0
2000s0
2010s0
2020s0

Meaning & origin

Diannia is a rare feminine name that first entered U.S. birth records in 1942, reflecting a mid-century taste for elaborate variants of established names. Its peak came in 1951, when it reached its highest recorded usage, though still at very low numbers. Since then, the name has maintained a stable but extremely low profile, never breaking into the top 1000. The name's origins are modern and creative, likely formed by adding the suffix -ia to Diana or Dianne. Due to its rarity, no top states for usage can be cited. Diannia carries a delicate, vintage feel reminiscent of other 1950s elaborations, making it a distinctive choice for parents drawn to obscure mid-century names.

The name Diannia appears to be a creative feminine elaboration of Dianne or Diana, formed by adding the popular suffix -ia. Diana is the Roman goddess of the hunt and the moon, derived from Latin 'divus' meaning 'divine'. Diannia first appeared in U.S. records in the 1940s and saw a minor peak of usage in 1951, reflecting the mid-20th century trend for ornate variants of classic names.

Nicknames & variants

Nicknames: Di, Diann, Annie

Variants: Dianna, Diana, Dianne

Sibling names for Diannia

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

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

D is for Diannia, our favorite little girl.

D is for Diannia…”

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

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Questions parents ask

What does the name Diannia mean?
Diannia is likely an invented elaboration of Dianne or Diana. The root name Diana means 'divine' in Latin. The exact meaning of Diannia is not historically attested.
How popular is Diannia today?
Diannia is extremely rare today. It has not ranked in U.S. top 1000 since at least 2025, and its peak usage was in 1951 with a few dozen births.
Is Diannia a boy's or girl's name?
Diannia is almost exclusively used for girls.