| Birth Date: | 8 July 1972 |
| Birth Place: | Kohtla-Järve, Estonia |
| Strokes: | Underwater swimming |
Kristiina Nurk (since 2018 Nurk-Baker; born on 8 July 1972) is an Estonian underwater swimmer.[1]
1992 and 1996 she won two bronze medals at World Championships.[1]
1987-1999 she became individually 24-times Estonian champion in different underwater swimming disciplines.[1]
In 1991 she was named to Estonian Athlete of the Year.[1]
Since 2015 she is living in United Kingdom.[1]