Ahkna is a fictional female Scarrans in the Farscape television series who was portrayed on screen by Francesca Buller. War Minister Ahkna oversees the military campaign on behalf of the Scarran Emperor. Ahkna tried to broker a deal with Commandant Mele-On Grayza ( in the episode Bringing Home the Beacon ) and then when the deal was signed, she turned against Grayza and kidnapped her. The deal would involved the Scarrans being given control of Luxan space which had just recently did a military agreement with the Peacekeeper
In real-life, she is married to John Crichton actor Ben Browder. Its not the first character that Francesca Buller has played in the series.