Kłosiński

Kłosiński is a Polish language habitational surname for someone from Kłuśno. Notable people with the name include:
 * Edward Kłosiński (1943–2008), Polish cinematographer
 * Janusz Kłosiński (1920–2017), Polish film and theatre actor
 * Sebastian Kłosiński (1992), Polish speed skater