Cognomen Lakna (ลัคนา 
, Lakna 
) , all around the world, is a rare surname. The surname Lakna is characteristic of Albania, where it is quite a rare surname, Israel, where it is a very rare surname, and Norway. Measured by absolute frequency, it most frequently occurs in Albania, India, and Germany. Much more prevalently, Lakna is the forename as well as the last name.
Liv, Dissanayake, Paranamanna, Kariyawasam, Amarasinghe, Jayasinghe, Gunasekara, Rajapaksha, Marasinghe, Weerakoon, Wijeratne, Illangakoon, Amarasiri, Sellappah, Muthumala, Wayanthi, Hansanie, Harshani, Kavi, Kuma, Krin, Diep, Marak, Milaim, Gunawardana, Perera, Harindi, Adikaram, Colombage, Kaumadie, Kithmini, Peththawadu, Lakeenw, and Liyanarachchi