Leakena In, 22, of Phnom Penh, Cambodia has been a model and a swimmer since she was a teenager. She represented Cambodia in Miss Supranational and Miss Cosmo.

Aside from Phnom Penh, In has lived in other parts of Cambodia including Kampong Cham and Pailin. She has a bachelor’s degree in global entrepreneurship and innovation and certificates in project management, human resource and digital marketing.

From Miss Universe Cambodia 2019 to Miss Grand Cambodia 2021

On March 31, 2019, In competed against 24 other Miss Universe Cambodia 2019 candidates at the Nagaworld – NBA Theatre in Phnom Penh. She was unplaced.

On October 31, 2019, In competed against 19 other Miss World Cambodia 2019 candidates at Nagaworld in Phnom Penh. She was runner-up to Vy Sreyvin.

On October 10, 2021, In represented Kampong Cham at Miss Grand Cambodia 2021 and competed against 24 other candidates at the AEON Mall in Sen Son City, Phnom Penh. She was runner-up to Sothida Pokimtheng.

From Supranational 2022 to Miss Cosmo 2024

On July 15, 2022, In represented Cambodia at Miss Supranational 2022 and competed against 68 other candidates at the Strzelecki Park Amphitheater in Nowy Sącz, Małopolska, Poland. She was unplaced.

On August 19, 2023, In represented Pailin at Miss Grand Cambodia 2023 and competed against 24 other candidates at the Koh Pich Theatre in Phnom Penh. She was second runner-up to Phoem Sreynor.

In July 2024, In was appointed Miss Cosmo Cambodia 2024. On October 5, 2024, she represented Cambodia in the inaugural edition of Miss Cosmo and competed against 55 other candidates at the Saigon Riverside Park in Ho Chi Minh City, Vietnam.

Ketut Permata Juliastrid of Indonesia won Miss Cosmo 2024. In won the Cosmo Social Ambassador Award and finished in the Top 10.