| Meaning | young warrior |
| Origin | Latin, Portuguese, Spanish |
| Gender | Boy |
| Popularity | Moderate |
| Length | 7 |
| Syllables | 3 |
| Syllabification | Mar-ce-lo |
Marcelo exudes romance and international sophistication, bringing a touch of Latin flair to any family. The name rolls off the tongue with musical quality, its three syllables creating a rhythmic pattern that feels both energetic and refined. This choice appeals to families who appreciate names that transcend borders and cultures, comfortable in diverse linguistic environments. Marcelo has established itself as a classic rather than a trend, maintaining steady appeal across generations without becoming overused. The name carries associations with warmth, charisma, and artistic sensibility, qualities many parents hope to inspire in their children. Nickname options like Marco or Celo provide casual alternatives while preserving the name's essential character. Marcelo works particularly well in bilingual households, pronounced beautifully in multiple languages without confusion or awkwardness. The name suggests someone who is both grounded and adventurous, ready to embrace life with passion and purpose.
| Michael |
| Matthew |
| Mark |
| Maxwell |
| Martin |
| Miles |
| Mason |
| Malcolm |
| Marshall |
| Mitchell |
| Maddox |
| Marcus |
| Marc |
| Marco |
| Celo |
| Cel |
| Lo |
| Marcelo Vieira | Brazilian professional footballer |
| Marcelo Rebelo de Sousa | President of Portugal |
| Marcelo Bielsa | Argentine football manager |
| Marcelo H. del Pilar | Filipino revolutionary leader |
| Marcelo Gallardo | Argentine football coach and former player |
| Marcelo Claure | Bolivian-American businessman and CEO of SoftBank Group International |
| Marcelo Balboa | Retired American soccer player |
| Marcelo Salas | Former Chilean footballer |
| Marcelo Tinelli | Argentine television personality and producer |
| Marcelo Lippi | Italian football manager |
| Marcelo Barovero | Argentine professional footballer |
| Marcelo D2 | Brazilian rapper |
| Marcelo Ríos | Chilean professional golfer |
| Marcelo Mastroianni | Italian film actor |
| Marcelo Bosch | Argentine rugby player |
| Marcelo Demoliner | Brazilian professional tennis player |
| Marcelo Burlon | Argentine fashion designer |
| Marcelo Melo | Brazilian professional tennis player |
| Marcelo Odebrecht | Brazilian businessman |
| Marcelo Rodriguez | Character from the novel "One Hundred Years of Solitude" by Gabriel Garcia Marquez |
| Marcelo Moretti | Character from the movie "The Secret Life of Walter Mitty" |
| Marcelo "Mouse" Ochoa | Character from the book "Ender's Game" by Orson Scott Card |
| Marcelo Rossi | Character from the telenovela "La Usurpadora" |
| Marcelo Montoya | Character from the TV series "The Fosters" |
| Marcelo Valente | Character from the soap opera "Passions" |
| Marcelo Santos | Character from the film "City of God" |
| Marcelo Gomes | Character from the TV show "Elite" |
| Marcelo Osorio | Character from the telenovela "The Queen of Flow" |
| Marcelo Rinaldi | Character from the film "Wild Tales" |
| Marcelo Escudero | Character from the TV show "The Sopranos" |
| Marcelo Taglia | Character from the movie "The Life Aquatic with Steve Zissou" |
| Marcelo Fonseca | Character from the telenovela "Terra Nostra" |
| Marcelo 'Marcel' Langston | Character from the TV show "The Originals" |
| Marcelo Alvarez | Character from the telenovela "La Reina del Sur" |
| Marcelo Hernandez | Character from the film "Bad Education" |
| Marcelo Diaz | Character from the TV show "Narcos" |
| Marcelo De Fino | Character from the TV show "The Crown" |
| Marcelo Argento | Character from the TV show "Guys with Kids" |