Boy name · Portuguese
Thiago
“supplanter, holder of the heel”
Vibes
Common nicknames
Short-forms and diminutives parents often use for Thiago.
Explore Thiago further
Similar-feel alternatives, or middle-name candidates that pair well with Thiago — both ranked by the same scoring system (vibe overlap, syllable rhythm, origin compatibility).
About the name
Thiago is what is left of Santiago after the Sant fell away — Sant Iago, Saint James, reanalysed as San Tiago, which handed Portuguese and Spanish a standalone Tiago. The h is a Brazilian spelling preference.
So the underlying name is Jacob, by way of Iacobus and Iago, and it carries Jacob's meaning: the twin born gripping a heel. It sits at number 50 in the US, carried by Brazilian and Hispanic usage.
Tiago is the unaspirated spelling and equally common. Three syllables want one or two (Thiago Cruz, Thiago Mateo). On our vibe map it is Modern Minimalist with Heirloom roots.
More Portuguese names
Thiago sits in our Portuguese set — these share its roots.
All Portuguese names →Thiago — common questions
Is Thiago a boy or girl name?
Thiago is traditionally a boy name of Portuguese origin.
What does the name Thiago mean?
Thiago means “supplanter, holder of the heel” of Portuguese origin. Thiago is what is left of Santiago after the Sant fell away — Sant Iago, Saint James, reanalysed as San Tiago, which handed Portuguese and Spanish a standalone Tiago. The h is a Brazilian spelling preference.
Where does the name Thiago come from?
Thiago is Portuguese in origin. So the underlying name is Jacob, by way of Iacobus and Iago, and it carries Jacob's meaning: the twin born gripping a heel. It sits at number 50 in the US, carried by Brazilian and Hispanic usage.
What are common nicknames for Thiago?
Thi and Tiago — the short-forms parents most often use for Thiago.
How popular is Thiago?
Thiago did not make the top 1,000 boys' names in US Social Security Administration data for 2025, which makes it genuinely rare in the US.
Bring the name into the room
A couple of nice things named Thiago you might want for the nursery.