Udayani Nirosha Thalagala is a Sri Lankan actress, model and dancer who was born on 20 June 1984 in Malabe, Sri Lanka. She attended Rahula Balika Vidyalaya in Malabe and graduated from the University of Kelaniya in 2008. She began her professional journey as a dancer before moving into acting and modeling, becoming known for her stage performances and screen work. She is associated with the Sinhala-speaking Sri Lankan entertainment industry, with Sinhala and English being relevant languages to her background and professional environment. On Instagram, she uses the username @thalagalanirosha and has over 40K followers.
Nirosha Thalagala began her entertainment career as a dancer and subsequently established herself as an actress and model. Her early screen work included appearing with a dance crew in Jonsun and Gonsun, followed by acting roles in Suseema in 2011 and 64 Mayam in 2016, where she played Niluka. She appeared as Royal Consort Somadevi in Aloko Udapadi in 2017 and played Grace Dunuwila in Nidahase Piya D S in 2018. Her other film credits include Kusal, in which she portrayed Geetha, Kusal’s mother, and Nim Him in 2020. Her more recent film work includes Kaasi Vaasi in 2025. Her television career includes appearances in Haara Kotiya, Kolam Kuttama and Ralla Weralata Adarei. Through her work across stage dancing, cinema and television, she has established herself as a recognizable performer in Sinhala entertainment.
Nirosha was born and raised in Malabe and has maintained a long-standing connection with the Sri Lankan performing arts. Her public career began through dance before she expanded into acting and modeling. She married Asela Priyadarshana in 2009. Her Instagram profile describes her as a dancer and actress and also expresses her personal belief in good luck. Her public social-media activity largely combines photographs and content related to her life and work in entertainment.