MallowbyNames

Marrio

MAR-ee-oh · Of uncertain origin; possibly a modern variant of Mario or a respelling of Mario with an extra 'r'.

Peak popularity
1980
Usually for
Boys
Trend
Holding steady

Holding steady.

Popularity of Marrio since 1967

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

102131198020002020Most births 1980Boys
Data table (by decade)
DecadeBoys
1960s16
1970s133
1980s162
1990s16
2000s34
2010s7
2020s0

Meaning & origin

Marrio is an extremely rare modern name, first recorded in U.S. data in 1967. It is most likely a variant of Mario, perhaps influenced by a desire for a distinct spelling. The name never reached the top 1,000 and had its highest usage in 1980, after which its use declined. Since the 1980s, its trajectory has been stable at very low levels, with no revival. Given that Marrio has never been recorded in any top states, it remains a highly uncommon choice. Parents who choose Marrio are likely drawn to its similarity to Mario but with a slightly different spelling flair.

Marrio appears to be a modern coined name, likely a respelling or variant of Mario, the Italian and Spanish form of Marius. The name Mario itself derives from the Roman family name Marius, which may be of Etruscan origin or related to Mars, the Roman god of war. Marrio emerged in the United States in the late 1960s, but it has never been common, with its peak usage in 1980.

Nicknames & variants

Variants: Mario, Marrio, Maryo

Sibling names for Marrio

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

Sisters: Mia, Sofia, Isabella, Aria, Luna

Brothers: Marco, Luca, Mateo, Leo, Julian

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

M is for Marrio, our favorite little boy.

M is for Marrio…”

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

Make Marrio's book

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Questions parents ask

What does the name Marrio mean?
The meaning of Marrio is uncertain, but it is most likely a modern variant of Mario, which may mean 'male' or be related to Mars, the Roman god of war.
How popular is the name Marrio?
Marrio has never ranked in the top 1,000 names in the United States. It was first recorded in 1967 and peaked in use in 1980. As of the latest data (2025), its popularity remains very low.
Is Marrio a boy's name or a girl's name?
Marrio is used almost exclusively as a boy's name, based on historical U.S. Social Security data.