Théo: boy name in Québec, 2025 rank

Théo year by year

Théo climbs 1 place from 2024 (ranked 10th then). Since 2020 (336 babies), the number of babies has risen by 18%.

Year	Rank	Babies
2025	9th	398
2024	10th	390
2023	13th	362
2022	16th	390
2021	18th	366
2020	21st	336

Rank among boy names in Retraite Québec’s full list (names given to at least 5 babies).

Théo since 1980

Curve: every birth with this name, girls and boys together, from the Données Québec name bank. Years with fewer than 5 babies are drawn at zero.

Théo appears in the bank (at least 5 babies) from 1992 on. 2025 is the peak year since 1980, with 398 babies: Théo has never been given more often. The strongest decade is the 2010s (3,132 babies). Since 1980, about 6,216 children in Québec have been named Théo.

Neighbouring names in the 2025 ranking

The boy names just above and just below in the 2025 list.

Names that look alike

Same beginning or same ending, among the 250 most given names.

Frequently asked questions

How many babies were named Théo in Québec in 2025?

398 boys were named Théo in 2025, according to Retraite Québec’s name bank. That is the 9th rank among boy names.

Is Théo a popular name in Québec?

Yes: Théo is among the 10 most given boy names of 2025.

When was Théo given most often?

In 2025, with 398 babies: the strongest year since 1980.

Is Théo a unisex name?

In Retraite Québec’s list, Théo only appears as a boy name (at least 5 babies a year).

Where these numbers come from

Rank and number of babies by sex come from the full list of Retraite Québec’s name bank, which covers children eligible for the Family Allowance: nearly every child born in Québec. Names are published in capitals without accents; we add the usual spelling. The curve since 1980 comes from the open files of Données Québec, which count every birth with a name, girls and boys together.

Sources : Retraite Québec : Banque de prénoms, liste complète · Données Québec : Banque de prénoms, filles · Données Québec : Banque de prénoms, garçons

Retraite Québec data as of October 1, 2026.

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