Family name Juena (Juena 
) , all over the world, is a very rare cognomen. The cognomen Juena is characteristic of Sweden, where it is a rare surname, Mexico, where it is an extremely rare surname, and India. More frequently, Juena is the forename as well as the last name.
Gu, Rahman, Noshin, Saputra, Arandia, Conneighton, Tabokok, Terolli, Afroza, Hassain, Ferdous, Melendez, Philpott, Lepasana, Whitmore, Chowdhury, Ordillano, Hossain, Villarmino, Akhter, Somano, Suk, Chen, Khan, Oyao, Silva, Silve, Abuan, Abugan, Akter, Kurti, Kraja, Lusha, Haque, Himar, Islam, Xheja, Ahmed, and Formentera