Khutlubuga (Armenian: Խութլու Բուղա), also Khutlu Buga or Qutlugh Buqa (Georgian: ხუტლუბუღა; died August, 1293), was an Armenian prince of the House of the Artsrunids,[2] and a court official of the Kingdom of Eastern Georgia in the second half of the 13th century, the son of Atabeg-Amirspasalar Sadun Mankaberdeli.

He himself became Amirspasalar (Commander-in-Chief) of the Georgian army, and for a short time towards the end of his life Atabeg (Governor General of Georgia).

Demetrius II gave Atabeg to Tarsaich Orbelian, because of which Khutlubuga turned against the king (it was also added that he was the grandson of Khoja Aziz, who was executed by David VII Ulu, on his mother's side).

Soon he stood up to Vakhtang and tried to enthrone Prince David, the son of Demetrius, who was at the court of Mongolian Ilkhan.

Khutlubuga was a patron for the murals at the Church of the Holy Sign, in the Haghpat Monastery, probably during his time as Amirspasalar in the 1280s.