Most Popular Baby Names for 2025 in Ontario: A Comprehensive Guide
Choosing a baby name is an exciting milestone for new parents. In Ontario, the list of the most popular baby names for 2025 reveals some familiar favourites alongside a few new additions. Here’s everything you need to know about Ontario’s top baby names for 2025.

The Top Baby Names in Ontario for 2025
For the 15th consecutive year, Olivia has retained the top spot as the most popular name for girls in Ontario. Meanwhile, Noah continues to dominate the boys’ list for the fifth year in a row. Both names reflect enduring preferences among Ontario parents.
Girls:
- Olivia
- Charlotte
- Amelia
- Emma
- Sophia
- Mia
- Sofia
- Ava
- Mila
- Isla
Boys:
- Noah
- Liam
- Theodore
- Oliver
- Jack
- Lucas
- Benjamin
- William
- Leo
- Henry
Regional Highlights
Some regions in Ontario displayed slight variations in naming trends. Here’s a breakdown of popular baby names across the province:
Toronto
- Girls: Mia and Olivia (tied for the top spot)
- Boys: Liam ranked first, followed by Noah.
Ottawa
- Girls: Olivia and Charlotte led the list.
- Boys: Adam claimed the top spot, with Noah as a close second.
Kitchener
- Girls: Sophia edged out Olivia as the top choice.
- Boys: Noah remained the favourite.
London
- Girls: Amelia and Sophia were the most popular names.
- Boys: Noah and Theodore tied for first place.
Newcomers to the List
Two new names made it into the top 10 for 2025:
- Mila entered the girls’ list, ranking ninth.
- Henry debuted on the boys’ list, securing the tenth spot.
Government Initiatives for New Parents
Ontario’s government continues to support new parents with tools like ServiceOntario’s 5-in-1 Newborn Bundle. This service allows parents to:
- Register their child’s birth.
- Apply for essential documents like a birth certificate and Social Insurance Number.
“Welcoming a new baby and choosing a name is one of life’s most meaningful milestones,” said Todd McCarthy, Minister of Public and Business Service Delivery and Procurement. The 5-in-1 Newborn Bundle simplifies paperwork, letting parents focus on these precious moments.
Quick Facts
- The 5-in-1 Newborn Bundle, launched in 2007, was the first of its kind in Canada.
- Approximately 120,000 births are registered annually in Ontario using this service.
- ServiceOntario offers over 55 online services, including health card renewals and birth registrations.
Plan Ahead for Registration
Parents are encouraged to register their child’s birth within 30 days. However, they have up to one year to complete the process.
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