Across the world, Siccama (Siccama 
) is an extremely rare unknown gender first name. Much more prevalently, Siccama is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Siccama | Australia, United States, Netherlands, Belgium, Canada |
Hora Siccama, and Сиццама
|
duco gerrold rengers hora siccama Dutch jurist, NL (b. 1876) |
|