Lubenov (masculine, ) or Lubenova (feminine, ), also transliterated as Lyubenov/Lyubenova, is a Bulgarian surname. Notable people with the surname include:
Aleksandar Lyubenov (born 1995), Bulgarian footballer Boris Lubenov (born 1947), Bulgarian sprint canoeist Lyubomir Lubenov (born 1980), Bulgarian footballer Lyubomir Lyubenov (canoeist) (born 1957), Bulgarian sprint canoeist Paisiy Lubenov, Bulgarian sprint canoeist