Last name Søderstrøm (Søderstrøm 
, Седерстрем 
) , globally, is a very rare cognomen. The surname Søderstrøm is characteristic of Norway, where it is a rare surname, Denmark, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Søderstrøm | Denmark, Norway |
| Седерстрем | Ukraine |
Soderstrom, Soederstroem, and Söderström
|
sverre søderstrøm NO (b. 1903) |
|
| per søderstrøm Norwegian handball player (b. 1943) |
|
|
| lisbeth søderstrøm Norwegian swimmer (b. 1944) |
|