Annika is a feminine given name. It is the Swedish pet form of Anna, similar to Anneke in the Netherlands. It is also common in Germany, Finland and Estonia, gaining popularity after 1969 from the character of that name in the Pippi Longstocking TV series, film and book.
Annika Beck (born 1994), German tennis player
Annika Bryn (born 1945), Swedish author and freelance journalist
Annika Drazek (born 1995), German bobsledder and track and field athlete
Annika Fredén (born 1978), Swedish handball player
Annika Idström (1947-2011), Finnish writer
Annika Kipp (born 1979), German television presenter
Annika Kjærgaard (born 1971), Swedish singer
Annika Langvad (born 1984), Danish cross mountain biker
Annika Lemström (born 1964), Finnish sailor
Annika Norlin (born 1977), Swedish pop artist and journalist
Annika Mombauer (born 1967), British academic and historian
Annika Reeder (born 1979), British artistic gymnast
Annika Saarikko (born 1983), Finnish politician
Annika Saarnak (born 1988), Estonian swimmer
Annika Svahn (fl. 1714), Finnish dragoon
Annika Sörenstam (born 1970), Swedish professional golfer
Annika Tammela (1979–2001), Estonian footballer
Annika Uvehall (born 1965), Swedish Olympic swimmer
Annika Viilo (born 1965), Finnish orienteer
Arts and entertainment
Fictional characters
Annika Hansen, a.k.a. Seven of Nine in the Star Trek: Voyager series on television Annika Settergren, in the Pippi Longstocking novel Princess Annika, in Barbie and the Magic of Pegasus Queens Annika and Neha, in The Dragon Prince Annika Attwater, in You