Alisha Weir age is an Irish actress and singer who was born in Dublin, Ireland, on 26 September 2009. Fans often search for Alisha Weir’s age because she found fame so young, first as the star of Matilda the Musical (2022) and later as the lead in the horror film Abigail (2024).
In September 2026, Alisha Weir’s age is 16, and she turns 17 on 26 September. This article covers her background, education, career and public profile.
Early Life and Family
Alisha Weir was born and raised in Dublin and grew up in Knocklyon, a suburb in the south of the city. Because Alisha Weir’s age is still under 18, this section only covers what she has shared publicly about her childhood.
- Birthplace and upbringing: She was born in Dublin and spent her childhood in Knocklyon.
- Sisters: She has two older sisters. They took drama classes, and Alisha joined the same classes once she was old enough.
- Creative start: Watching her sisters is often credited with sparking her interest in acting and performing. She was already on stage while Alisha Weir’s age was still in single digits.
- Privacy: Her parents’ names and professions are not covered here, and she has kept her home life largely private.
| Aspect | Details |
|---|---|
| Full name | Alisha Weir |
| Date of birth | 26 September 2009 |
| Age (September 2026) | 16, turning 17 on 26 September |
| Birthplace | Dublin, Ireland |
| Grew up in | Knocklyon, South Dublin |
| Siblings | Two older sisters |
| Nationality | Irish |
Education
Alisha Weir attended Our Lady’s School in Dublin. The school publicly celebrated her when the Matilda film premiered in October 2022, when Alisha Weir’s age was just 13.
- She is still a teenager, so there is no college or degree to report and no graduation age to give.
- Like many young performers, she has balanced schoolwork with a growing film career.
- Her early drama classes were her first formal performance training.
Career
Weir’s career shows how much she achieved while Alisha Weir’s age was still in the early teens.
Stage beginnings. She started in theatre. When the musical Once returned to Dublin’s Olympia Theatre in 2017, she played Ivanka, at roughly seven or eight years old. She also appeared on Ireland’s Late Late Toy Show, where she sang “True Colors.”
Early film roles. Her feature film debut came in 2018 in the thriller Don’t Leave Home, followed by a role in the crime drama Darklands.
Matilda the Musical (2022). In early 2021, when Alisha Weir’s age was 11, she was cast as Matilda Wormwood in the film adaptation of the hit stage musical. The film was released in 2022, when she was 13, and made her known internationally.
Abigail (2024). She took the title role in the horror film Abigail, which came out in 2024 when Alisha Weir’s age was 14. It showed she could handle darker material as well as family musicals.
Recent projects. She has also been reported as attached to the animated project Land of Sometimes.
| Year | Milestone | Description |
|---|---|---|
| 2009 | Birth | Born in Dublin on 26 September |
| 2017 | Once | Played Ivanka at Dublin’s Olympia Theatre |
| 2018 | Don’t Leave Home | Feature film debut |
| Early 2021 | Cast as Matilda | Announced as the lead at age 11 |
| 2022 | Matilda the Musical | Released to wide audiences |
| 2024 | Abigail | Title role in a horror film |
| 2026 | Age 16 | Turns 17 on 26 September |
Public Life and Privacy
Alisha Weir’s age is a big part of why her public profile is handled with care. She is a minor, and this article does not cover romantic relationships or rumors about her personal life. She is known publicly for her work, and that is the focus here.
- Her public image centres on her acting and singing.
- She has spoken in interviews about the excitement of being cast as Matilda.
- Anything about her private life should come from her own statements.
Net Worth and Other Ventures
There is no reliable, verified information on Alisha Weir’s net worth, earnings or brand deals. Figures on gossip and “celebrity wealth” sites for a minor are usually guesses, so none are given here. Likewise, no verified charitable initiatives are listed here.
FAQ
How old is Alisha Weir in 2026?
She was born on 26 September 2009, so in September 2026 she is 16 and turns 17 on 26 September.
What is Alisha Weir best known for?
She is best known for playing the title role in Matilda the Musical (2022) and the lead in the horror film Abigail (2024).
Where is Alisha Weir from?
She was born in Dublin, Ireland, and grew up in Knocklyon.
What did Alisha Weir do before Matilda?
She performed in Once at the Olympia Theatre, appeared on The Late Late Toy Show, and acted in the films Don’t Leave Home and Darklands.
How old was Alisha Weir when she was cast as Matilda?
She was 11 when she landed the role, and 13 when the film was released.
Closing Summary
Alisha Weir’s age may be just 16, but she has already built a remarkable career from Dublin stages to international films. With her 17th birthday days away, she is a young talent to keep watching.