Family name Cayard (Cayard 
) , all around the world, is a rare last name. The cognomen Cayard is habitual in Portugal, where it is a rare surname, France, and Belgium, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in France, the United States, and Portugal.
| VARIANT | COUNTRY |
|---|---|
| Cayard | Canada, Belgium, France, United States, Portugal |
|
paul cayard American yacht racer, US (b. 1959) |
|
| jean-pierre cayard French billionaire businessman, FR (b. 1942) |
|
Mr, Bruce, Karly, Kevin, Donna, Lynda, Janet, Jason, Joann, Junia, Edlie, Herve, Henri, Henry, Vocky, Frank, Ornal, Sherly, Steven, Andrew, Chloé, Claude, Carol, Allie, Sonia, Susan, Ms, Max, Ron, Jay, Mona, Bill, Paul, Rose, Romy, Rick, Kebyna, Lisa, John, Jean, June, Nery, Eddy, Earl, Icka, Maria, Marie, Sashi, Lucy, and Pierre