What is "pierlot"

Pierlot is a surname, associated with France and Belgium, which may refer to:

• Hubert Pierlot (1883–1963) – Belgian Prime Minister between 1939 and 1945
• Francis Pierlot (1875–1955) – American film actor
• Philippe Pierlot (born 1958) – Belgian viol player and conductor
• Pierre Pierlot (1921–2007) – French oboist