
Louisa Harland
- Known for
- Acting
- Born
- January 31, 1993
- Birthplace
- Dundrum, County Dublin, Ireland
Louisa Clare Harland is an Irish actress best known for her role as Orla McCool in the Channel 4 sitcom Derry Girls and the titular character of the Disney+ series Renegade Nell. Brought up in Dundrum, South Dublin, Harland has two older sisters, Katie and Ellie. She was part of the Ann Kavanagh Youth Theatre in Rathfarnham. She trained at the Mountview Academy of Theatre Arts in London. Upon graduation, Harland landed a recurring role as Kayleigh in season two of the RTÉ One series Love/Hate in 2011. She later appeared in films Rob Burke's Standby (2014) and Woody Harrelson's Lost in London (2017). In 2017, it was announced Harland had been cast as Orla McCool, the eccentric cousin of Erin Quinn (Saoirse-Monica Jackson), in the Channel 4 sitcom Derry Girls. The first series aired in January 2018, receiving critical and commercial acclaim, and the second in March 2019. A final third series, as well as a special, aired in 2022.
Filmography
- The Custom of the Country
The Custom of the Country TBA
Actor

The Animals 2026
as Remona, Executive Producer
- Grief Room
Grief Room 2026
Actor

Hamnet 2025
as Rowan

Odd Socks 2025
as McBride (voice)

JOY 2024
as Rachel

BabyDolls 2022
as Barbara

Boys from County Hell 2021
as Claire McCann
- Sunday Tide
Sunday Tide 2018
as Violet

Lost in London 2017
as Stella
Credits from TMDB.