| Meaning | supplanter |
| Origin | Latin, Portuguese, Spanish |
| Gender | Boy |
| Popularity | Moderate |
| Length | 9 |
| Syllables | 3 |
| Syllabification | San-thi-ago |
Picture a name that bridges continents and cultures with effortless sophistication. Santhiago offers parents seeking something distinctive yet recognizable a perfect solution. This variation stands out in classroom attendance calls and creates immediate intrigue without seeming invented or trendy. The name possesses an inherent warmth and international flair that reflects our increasingly connected world. Children bearing this name often find it becomes a conversation starter, allowing them to share family heritage or simply enjoy having something special that sets them apart. The rhythmic flow of syllables creates a musical quality when spoken aloud. It's substantial enough to command respect while maintaining an approachable, friendly character. Consider how it looks written in both cursive and print—elegant in either form. The name adapts well to various nicknames should the child prefer something shorter during different life stages, yet it stands beautifully on its own without requiring abbreviation.
| Sant |
| Thiago |
| Santi |
| Tiago |
| Santhiago Longo | Brazilian artist |
| Santhiago Silva | Brazilian musician |
| Santhiago Monteiro | Brazilian actor |
| Santhiago Gadêlha | Brazilian model |
| Santhiago Maia | Brazilian surfer |
| Santhiago Rodrigo | Brazilian singer |
| Santhiago Santos | Brazilian journalist |
| Santhiago Oliveira | Brazilian actor |
| Santhiago Cardoso | Brazilian chef |
| Santhiago Leonel | Brazilian dancer |
| Santhiago Camargo | Brazilian director |
| Santhiago Fernandes | Portuguese fencer |
| Santhiago Marques | Brazilian athlete |
| Santhiago Murta | Brazilian volleyball player |
| Santhiago Batista | Brazilian swimmer |
| Santhiago Teixeira | Brazilian engineer |
| Santhiago Garcia | Spanish historian |
| Santhiago Vieira | Portuguese poet |
| Santhiago Moreira | Brazilian illustrator |
| Santhiago Alvarez | character in a fantasy novel |
| Santhiago Martinez | protagonist in a science fiction series |
| Santhiago Ramirez | detective in a mystery novel |
| Santhiago Costa | hero in a romantic fiction |
| Santhiago Morales | villain in a thriller story |
| Santhiago Vega | space explorer in a sci-fi movie |
| Santhiago Mendez | adventurer in a fantasy book |
| Santhiago Russo | magical character in a young adult novel |
| Santhiago Fernandez | time traveler in a science fiction story |
| Santhiago Rivera | historical figure in a period drama |
| Santhiago Castillo | pirate captain in a swashbuckling tale |
| Santhiago Delgado | wizard in a fantasy series |
| Santhiago Navarro | dashing protagonist in a romance novel |
| Santhiago Blackwood | magician in a fantasy world |
| Santhiago Knight | knight in a medieval adventure story |
| Santhiago Wolfhart | warrior in an epic fantasy saga |
| Santhiago Hunter | main character in a suspenseful thriller |
| Santhiago Steele | secret agent in a spy novel |
| Santhiago Whitman | ghost hunter in a paranormal mystery |
| Santhiago Redwood | explorer in a jungle adventure tale |