Surname Гусейнли (Гусейнли 
, Guseinli 
, Guseynli 
) , worldwide, is a rare last name. The family name Гусейнли is characteristic of Azerbaijan, where it is quite a rare surname, Russia, where it is a very rare surname, and Georgia. Very seldom, Гусейнли is the forename as well as the last name.