
Laia Costa (Catalan: [ˈlajə ˈkɔstə]; born February 18, 1985) is a Spanish actress from Catalonia. She earned a degree in advertising, public relations and marketing, as well as a PhD in political science and media studies, before beginning her acting career at the age of 26. She is best known for starring in the critically acclaimed one-shot German thriller Victoria (2015), for which she received several accolades, including a German Film Award for Best Actress, becoming the first foreign actress to win a Lola and a BAFTA Rising Star Award nomination. After initial minor television roles in Spain, including an appearance in Polseres vermelles (2013), she went on to star in the romantic dramas Newness (2017) and Only You (2018), the horror thriller Piercing (2018), the romantic comedy Duck Butter (2018), and the multi-narrative drama Life Itself (2018).
Costa featured in the romance series Foodie Love (2019), the financial drama Devils (2020), and the science fiction anthology Soulmates (2020). She gained widespread acclaim in Spain for her portrayal of Amaia in Lullaby (2022), becoming the most acclaimed performance of the awards season, winning the Goya Award for Best Actress, along with a Feroz Award, a Forqué Award, and a Platino Award. She later starred in the rural drama Un amor (2023), earning her a second Platino Award, and portrayed Moghedien in the Amazon Prime Video high fantasy series The Wheel of Time (2023–2025). She starred in the supernatural horror Lee Cronin's The Mummy (2026).

Lee Cronin's The Mummy
2026 · as Larissa Cannon

I Want You
2012 · as Chica serpiente

Newness
2017 · as Gabi Silva

Life Itself
2018 · as Isabel Díaz

Palm Trees in the Snow
2015 · as Daniela

Cruzados

Duck Butter
2018 · as Sergio

Victoria
2015 · as Victoria

The Enchanted
2023 · as Irene

Las pequeñas cosas
2016 · as Laia

La receta
2017 · as Self

Piercing
2019 · as Mona

Black Snow
2017 · as Laura

Only You
2019 · as Elena Aldana

Un amor
2023 · as Nat

Don't Leave Me
2015 · as Laura

La leyenda de Canyut
2026 · as Self

Lullaby
2022 · as Amaia