Surname Couckuyt (Couckuyt 
) , worldwide, is a rare cognomen. The family name Couckuyt is habitual in Belgium, where it is quite a rare surname, Canada, where it is a very rare surname, and France.
| VARIANT | COUNTRY |
|---|---|
| Couckuyt | Canada, France, United States, Netherlands, Belgium |
|
paulien couckuyt Belgian athlete, BE (b. 1997) |
|
| eddy couckuyt Belgian politician, BE (b. 1955) |
|
|
| ine couckuyt Belgian triathlete, BE (b. 1994) |
|
Mr, Lien, Jane, Jack, Jens, Jeff, Tara, Nico, Eddy, Eric, Gary, Hans, Mieke, Sarah, Shawn, Simon, Sonia, Annie, Amber, Aaron, Aäron, Marcy, Blake, Dick, Ryan, Pol, Guy, Luc, Tom, Els, Eva, Ine, Marc, Maud, Diny, Mike, Suzy, Alex, Axel, Carl, Curd, Bart, Bram, Koen, Kris, Saar, and Kathy