Last name Cukingnan (Cukingnan 
) , around the globe, is a very rare family name. The family name Cukingnan is habitual in Singapore, where it is a rare surname, Philippines, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Cukingnan | Philippines, Singapore, United States |