Family name Lainela (Lainela 
) , worldwide, is a rare last name. The cognomen Lainela is habitual in Estonia, where it is quite a rare surname, Finland, where it is a rare surname, and Australia, where it is a very rare surname. Very seldom, Lainela is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lainela | Tanzania, Finland, Estonia, Australia |
|
pentti lainela Finnish pesäpallo player (1914-1994), FI (b. 1914) |
|