Cognomen Sikam (Sikam 
) , in all the world, is quite a rare last name. The last name Sikam is habitual in Cameroon, where it is quite a rare surname, the Republic of the Congo, and Afghanistan, where it is a rare surname. Measured by absolute frequency, it is commonest in Cameroon, Indonesia, and India. Also, Sikam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sikam | Indonesia, Republic of the Congo, Afghanistan, India, Cameroon |