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
See also
Ilonka