MallowbyNames

Monterio

mahn-TAIR-ee-oh · Son of the mountain

Peak popularity
1997
Usually for
Boys
Trend
Holding steady

Holding steady.

Popularity of Monterio since 1978

Babies named Monterio per year in U.S. Social Security records. Raw births topped out in 1991, but relative to how few babies were recorded back then, Monterio's real moment was 1997.

61218198020002020Most births 1991Boys
Data table (by decade)
DecadeBoys
1970s8
1980s60
1990s149
2000s70
2010s24
2020s5

Meaning & origin

Monterio is a modern male given name that first appeared in U.S. birth records in 1978. It never entered the top 1000 national rankings, remaining a relatively rare choice. The name reached its highest usage in 1997, when its popularity peaked, though it has since maintained a stable but low frequency. As of 2025, it continues to be used occasionally. The name's form suggests a creative adaptation of the Spanish surname Monterrey or Monterey, evoking mountainous landscapes.

Monterio is a variant of Monterrey, a Spanish surname derived from monte (mountain) and rey (king), together meaning "king of the mountain." It likely originated as a topographic name for someone living near a prominent mountain or as a habitational name for someone from the city of Monterrey in Mexico. The given name Monterio emerged in the United States in the late 20th century, particularly among African American communities, possibly as a creative respelling of the surname to form a distinctive first name.

Nicknames & variants

Nicknames: Monte, Rio, Tio

Variants: Monterrey, Monterey, Montero

Sibling names for Monterio

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

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

M is for Monterio, our favorite little boy.

M is for Monterio…”

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

Make Monterio's book

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

Questions parents ask

What does the name Monterio mean?
Monterio means "son of the mountain," derived from the Spanish elements monte (mountain) and rey (king).
How popular is the name Monterio today?
Monterio is rare; it has not ranked in the top 1000 U.S. births for many years. It peaked in 1997.
Is Monterio a boy's or girl's name?
Monterio is primarily a boy's name.