Gallier
# Gallier

Gallier is a surname that may refer to:

* Billy Gallier (1932–2011), English association football player
* Howard Gallier (1872–1955), English association football player
* James Gallier (1798–1866), architect, born Gallagher in Ireland and changed name to Gallier when moving to New Orleans
* James Gallier, Jr. (1827–1868), architect, son of James
* Jean Gallier (b. 1949), French and American logician
