Those with the surname Laguerre include:
Edmond Laguerre (1834-1886), French mathematician
Enrique Laguerre (1905-2005), Puerto Rican writer
Jean Henri Georges Laguerre (born 1858), French lawyer and politician
John Laguerre (1688-1748), French historical painter in London, son of Louis Laguerre. Assisted Verrio in the decoration of Windsor Castle.
Louis Laguerre (1663-1721), French painter of the English school