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13th September 2004

Martineau

Canadian actress

Miku Patricia Martineau is a Canadian actress, voiceover artist, and singer. She gained prominence for her role as Ani in the film Kate (2021) and has since appeared in various film and television projects, including Honor Society (2022), Star Trek: Section 31 (2025), and the Netflix series Bet (2025). Read more on

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Niall Horan

Niall Horan

Irish singer

 32 13th Sep
Lily Reinhart

Lily Reinhart

American actress

 29 13th Sep
Fiona Apple

Fiona Apple

Singer-songwriter, musician

 48 13th Sep
Peter Cetera

Peter Cetera

American musician

 81 13th Sep

There are 46 more famous people who are born on the same day as Martineau. We're showing the top 4 most popular below but you can see the rest here.

See more birthdays on 13th September

Celebrities who are the same age as Martineau

There are 146 more celebrities who are age 21 like Martineau. We're showing the top 4 most popular below but you can see the rest here.

Millie Bobby Brown

Millie Bobby Brown

Eleven from Stranger Things

 21 19th Feb
Charli D'Amelio

Charli D'Amelio

American TikToker and dancer

 21 1st May
Grace VanderWaal

Grace VanderWaal

American Singer & Songwriter

 21 15th Jan
Noah Schnapp

Noah Schnapp

American actor

 21 3rd Oct
See more people of age 21