In the world, Yannika (Yannika ) is a very rare feminine given name. Much less frequently, Yannika is the last name as well as the forename.
Янніка
Lee, Stafford, Wolfert, Holthey, Elliott, Neukranz, Thaddey, Jackson, Gaffney, Crowell, Machado, Jarlov, Palmer, Bahati, Miller, Zoa-Tsama, Frank, Tavai, Lietz, Adams, Smith, Silva, Marrs, Ehde, Marquardt, and Bertamini
) is a very rare feminine given name. Much less frequently, Yannika is the last name as well as the forename.