Last name Lahtinen (Lahtinen 
, Лахтинен 
) , throughout the world, is a common surname. The last name Lahtinen is habitual in Northern Europe, particularly Finland, where it is a common surname, Estonia, where it is quite a rare surname, and Sweden. Not in comparison with a country's population, it is the most numerous in Finland, the United States, and Sweden.
| VARIANT | COUNTRY |
|---|---|
| Lahtinen | Sweden, Finland, Canada, United States, Estonia |
| Лахтинен | Russia |
|
väinö samuli lahtinen (1889-1965), FI (b. 1889) |
|
|
allan lahtinen FI (b. 1894) |
|
|
lauri lahtinen Finnish opera singer (1913-1990), FI (b. 1913) |
|
| william lahtinen Titanic victim (b. 1876) |
|
|
| arvi lahtinen Finnish politician, FI (b. 1877) |
|
|
| anna amelia lahtinen Titanic victim (b. 1878) |
|
|
|
urpo lahtinen Finnish journalist, FI (b. 1931) |
|
| william lahtinen US (b. 1876) |
|
|
|
juhani lahtinen Finnish ice hockey player (1938-2018), FI (b. 1938) |
|
| hugo lahtinen Finnish pentathlete, FI (b. 1891) |
|
|
|
aatos lahtinen Finnish mathematician and professor emeritus, FI (b. 1942) |
|
| varma lahtinen Finnish film actor (1894-1976), FI (b. 1894) |
|
|
| impi lahtinen Finnish cross-country skier, FI (b. 1900) |
|
|
| väinö lahtinen FI (b. 1897) |
|
|
| william lahtinen FI (b. 1900) |
|