MallowbyNames

Mareo

mah-RAY-oh · likely a modern coinage, possibly a variant of Mario or a combination of Mare and Leo, meaning 'sea lion' or simply a creative blend

Peak popularity
1980
Usually for
Boys
Trend
Holding steady

Holding steady.

Popularity of Mareo since 1969

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

51116198020002020Most births 1980Boys
Data table (by decade)
DecadeBoys
1960s6
1970s53
1980s96
1990s13
2000s11
2010s0
2020s0

Meaning & origin

Mareo is an extremely rare modern name that first appeared in U.S. records in 1969. It has never entered the top 1000, with its peak usage occurring in 1980. The name has remained stable in its rarity over subsequent decades, never achieving widespread popularity. As a modern coinage, its exact meaning is uncertain, but it may be a variant of Mario or a creative combination of elements like Mare and Leo. Given its obscurity, parents choosing Mareo can expect their child to have a distinctive and virtually unique name.

Mareo appears to be a modern invented name, first recorded in the United States in 1969. It may have been formed by blending elements from names like Mario or Marino with the suffix -eo, or as a combination of Mare (sea) and Leo (lion). Its usage has remained sporadic, with a peak in 1980, and it has never ranked among the top 1000 names.

Sibling names for Mareo

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

Sisters: Marina, Leona, Mira, Rosa, Stella

Brothers: Mario, Leo, Marco, Mateo, Nico

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

M is for Mareo, our favorite little boy.

M is for Mareo…”

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

Make Mareo's book

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

Questions parents ask

What does the name Mareo mean?
Mareo is a modern name of uncertain meaning, possibly a blend of Mare and Leo (sea lion) or a variant of Mario. Its exact origin is unclear.
How popular is Mareo?
Mareo has never ranked in the top 1000 names in the U.S. It was first recorded in 1969 and reached its peak usage in 1980, but remains very rare.
Is Mareo a boy's name or a girl's name?
Mareo is almost exclusively used for boys.