Elonka

Elonka may refer to:


 * Elonka Dunin (b. 1958), American game developer and author of books and articles on cryptography
 * Stephen Michael Elonka (d. 1983), author of numerous technical books, and creator of the fictional engineer Marmaduke Surfaceblow
 * Elonka, aboriginal name for Marsdenia australis, an Australian fruit and the associated totem