Family name Kadaplackal (Kadaplackal 
) , in the entire world, is a very rare last name. The cognomen Kadaplackal is habitual in Austria, where it is a rare surname, Belgium, and the United Kingdom, where it is an extremely rare surname. In absolute terms, the name is most common in Austria, Belgium, and India.
| VARIANT | COUNTRY |
|---|---|
| Kadaplackal | Austria, India, United States, Belgium, United Kingdom |