Family name Сандблом (Сандблом 
, Sundblom 
) , worldwide, is a rare surname. The surname Сандблом is habitual in Finland, where it is quite a rare surname, Sweden, and Australia, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Finland, Sweden, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Сандблом | Ukraine |
| Sundblom | Sweden, Norway, Australia, Finland, United States |