Thomas Clemente Philippe Gillier Correa (born 28 May 2004) is a Chilean professional footballer who plays as a goalkeeper for MLS club CF Montréal on loan from Italian Serie A club Bologna.
Giller came to the Universidad Católica youth system at the age of 11. Gillier made his debut with the first team in a friendly match against the Argentine club River Plate on 9 September 2023. At league level, Gillier made his professional debut in a match against Ñublense on 23 February 2024.
On 2 July 2025, Gillier moved to Italy and signed with Bologna for five seasons. On 8 July, he joined on loan to Major League Soccer club CF Montréal until the end of the 2025 season with an option to extend for the next season.
Giller was born in Las Condes, Santiago city, Chile, to a French father and a Chilean mother, both died in 2024. His mother, Claudia Correa Bilbao, was a noted plastic artist and his father was a political scientist.
Gillier speaks French.
