Luik
Luik is an Estonian surname meaning "swan". It may refer to:
- Aivi Luik, Australian football player
- Helmuth Luik, Estonian chess player
- John Luik, American philosopher
- Jüri Luik, Estonian politician and diplomat
- Liina Luik, Estonian long-distance runner, one of triplet
- Lily Luik, Estonian long-distance runner, one of triplet
- Leila Luik, Estonian long-distance runner, one of triplet
- Siret Luik, Estonian recurve archer
- Viivi Luik, Estonian author
