MallowbyNames

Rondarius

ron-DAIR-ee-us · Of uncertain origin; likely a modern invented name combining elements like Ron, Darius, or the fashionable -arius suffix.

Peak popularity
2000
Usually for
Boys
Trend
Holding steady

Holding steady.

Popularity of Rondarius since 1989

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

713201990200020102020Most births 2000Boys
Data table (by decade)
DecadeBoys
1980s6
1990s80
2000s103
2010s16
2020s0

Meaning & origin

Rondarius is a modern American invented name that first appeared in Social Security records in 1989, reflecting the creative naming trends of the late 20th century, particularly within African American communities. Its peak year was 2000, after which its usage declined sharply. By 2025, the name has become extremely rare, with no 1-in-N frequency calculable. Rondarius has never been associated with a specific top state, indicating its spread across the country rather than concentration in one region. The name exemplifies how parents blend familiar sounds (Ron, Darius) and fashionable suffixes to create distinctive identities.

Rondarius is a modern American coinage, first recorded in the Social Security data in 1989. It appears to be a blend of the name Ron (often a short form of Ronald) with Darius, or a creation using the popular -arius suffix found in names like Darius or Terrarius. The name emerged during a period of inventive African American naming practices in the late 20th century, emphasizing unique phonetic combinations.

Nicknames & variants

Nicknames: Ron, Rondy

Sibling names for Rondarius

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

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

R is for Rondarius, our favorite little boy.

R is for Rondarius…”

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

Make Rondarius's book

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

Questions parents ask

What does the name Rondarius mean?
Rondarius is a modern invented name with no well-attested meaning. It appears to be a creative blend of elements like Ron and Darius or the suffix -arius.
How popular is Rondarius today?
Rondarius is extremely rare. According to U.S. Social Security data, it peaked in 2000 and has not ranked in the top 1000 names since the 1990s. In 2025, its frequency is too low to compute a 1-in-N figure.
Is Rondarius a boy or girl name?
Rondarius is primarily used for boys, based on the Social Security Administration's records.