Heda may be: Places. Heda, Shizuoka, Japan. People. Antoni Heda (1916–2008), Polish military commander. Willem Claeszoon Heda (1594–1680), Dutch painter of still lives. Heda Margolius Kovály, Czech author. Other uses. Heda (schooner), a Russi-Japanese ship. Heda, an honorific for the Commander of the 12 clans (e.g., Lexa, her predecessors, and her successors) in the CW series The 100; in season 3, Clarke is widely referred to as "Wanheda" (Commander of Death) Harmonically Enhanced Digital Audio (HEDA)
https://en.wikipedia.org/wiki/Heda