Longridge is a surname.
Louis Longridge is a Scottish professional footballer who plays for Hamilton Academical Michael Longridge (1785–1858), founder of R. B. Longridge and Company Robert Bewick Longridge (1821–1914), director of R. B. Longridge and Company Thomas Longridge (1751–1803), partner in Bedlington Ironworks Sebastian Longridge (1987-2011), Pawnee miniature show horse