Kas-tziden (“Broken Foot”) or Haškɛnadɨltla (“Angry, He is Agitated”), more widely known by his Mexican-Spanish appellation Nana (“grandma” or “lullaby”) (1800? – 1896), was a warrior and chief of the Chihenne band (better known as Warm Springs Apache) of the Chiricahua Apache. In the 1850s and 1860s he was one of the best known leaders of the Bedonkohe and Chihenne, along with Tudeevia (Dudeevia, better known as Delgadito - “Little Thin”, “Skinny”),Cuchillo Negro, Ponce and Loco (“crazy”, “mad”). He was a nephew of Delgadito, and married a sister of Geronimo.
He fought alongside Mangas Coloradas and his mixed Chihenne-Bedonkohe band until Mangas was killed whilst in the custody of the California militia in January 1863. In Mexico he also undertook many joint raids with the Nednhi of Juh and Natiza against the Mexicans. After Ponce, Cuchillo Negro and Delgadito were killed too, Victorio took over the Chihenne leadership, joined by the leaderless Bedonkohe. Nana, although at least 20 years older than Victorio, married the latters elder sister, cementing his position as a leader.