Last name Секин (Sekine 
, Sekin 
, Секин 
) , in the entire world, is quite a rare cognomen. The cognomen Секин is characteristic of Kuwait, where it is quite a rare surname, Singapore, where it is a rare surname, and Japan. Not in comparison with a country's population, it is the most numerous in Japan, Brazil, and the United States. Likewise, Секин is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sekine | Japan, Azerbaijan, China, United States, Brazil |
| Sekin | Philippines, Democratic Republic of the Congo, China, United States, Brazil |
| Секин | Kazakhstan, Russia, Kyrgyzstan |
| секин, владимир алексеевич RU (b. 1924) |
|