Demario
Gender: Boy
Meaning: Of Mars, manly, warlike
Origin: Italian/Spanish/Latin
Popularity: Ranked #3681 in 2025 with 30 babies born.
History: A variant or related form of Mario. Shares the meaning 'Of Mars, manly, warlike.'
Similar names: demarion, demaria, demarious, damario, demarco, dmarion, dario, darrio
Name length: 7 letters
How common is Demario? About 1 in 110,950 babies born in 2025 were named Demario, or roughly 0.1 per day in the United States.
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Frequently asked about Demario
What does the name Demario mean?
Demario means “Of Mars, manly, warlike” from Italian/Spanish/Latin roots.
What is the origin of the name Demario?
Demario has Italian/Spanish/Latin origin. The traditional meaning is “Of Mars, manly, warlike”.
How popular is Demario?
Demario ranked #3658 in 2025 — given to 30 babies that year.
When was Demario most popular?
Demario peaked in 1989 with 334 babies registered that year.
Is Demario a boy or girl name?
Demario is predominantly a boys' name — over 90% of Demarios in registered births are male.
Is the name Demario rising or falling in popularity?
Demario has fallen 1515 spots in the rankings over the last 5 years — from #2143 in 2020 to #3658 in 2025.
How long has Demario been recorded?
Demario appears in birth records across 58 years — from 1968 through 2025.