Family name Mörö (Mörö 
) , all around the world, is a very rare surname. The last name Mörö is habitual in Northern Europe, particularly Finland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mörö | Finland |
|
arvo mörö FI (b. 1914) |
|
|
oskari mörö Finnish hurdler, FI (b. 1993) |
|
| kimmo mörö Finnish footballer, FI (b. 1963) |
|
|
| mari mörö Finnish writer, FI (b. 1963) |
|