A new and distinct cultivar of geranium plant named `Fistafire` particularly characterized by the combined features of large-size orange-red, semi-double flowers; large inflorescences on long, reddish peduncles; large leaves with dark green foliage and narrow but strong zonation; over medium sized plant habit, with a good proportion between the foliage canopy and the height of the inflorescences; and early to mid spring flowering response.