Surname جيلارد (Gaillard 
, Gillard , Juillard ) , around the globe, is a common last name. The last name جيلارد is habitual in Saint Lucia, where it is quite a common surname, France, and New Zealand (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in France, the United States, and the United Kingdom. Very seldom, جيلارد is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gillard, Juillard, Gaillard | Switzerland, France, United States, Belgium, United Kingdom |