Surname カレンダー (カレンダー 
, Callender 
) , worldwide, is quite a common cognomen. The surname カレンダー is characteristic of Barbados, where it is a common surname, Trinidad and Tobago, where it is quite a common surname, and Guernsey (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in the United States, the United Kingdom, and Barbados.
| VARIANT | COUNTRY |
|---|---|
| カレンダー | Japan |
| Callender | Canada, United Kingdom, United States, Barbados, Trinidad and Tobago |