| Lonneke Slöetjes | |
| Nationality: | Dutch |
| Birth Date: | 15 November 1990 |
| Birth Place: | Varsseveld, Netherlands |
| Height: | 1.92 m |
| Weight: | 76 kg |
| Spike: | 322 cm |
| Block: | 315 cm |
| Position: | Opposite spiker / Wing spiker |
| Currentclub: | Pallavolo Scandicci |
| Currentnumber: | 10 |
| Years1: | 2006–2009 |
| Team1: | Longa '59 |
| Years2: | 2009–2011 |
| Team2: | Heutink Pollux |
| Years3: | 2011–2013 |
| Team3: | USC Münster |
| Years4: | 2013–2014 |
| Team4: | Unendo Yamamay Busto Arsizio |
| Years5: | 2014–2015 |
| Team5: | Schweriner SC |
| Years6: | 2015–2019 |
| Team6: | Vakifbank Istanbul |
| Years7: | 2019- |
| Team7: | Pallavolo Scandicci |
| Nationalyears: | 2007–2020 |
| Nationalteam: | Netherlands |
Lonneke Slöetjes (born 15 November 1990) is a Dutch volleyball player, who plays as an opposite spiker. She is a member of the Women's National Team.[1] She plays as of 2015 for VakifBank Istanbul.
Slöetjes started playing at VC Varsseveld. In 2015, she played with the national team at the 2015 European Games in Baku, Azerbaijan. During the 2016 Olympic Games, Slöetjes helped the Netherlands reach their first semifinal, finishing fourth and being chosen as Best Opposite Spiker of the tournament.[2] She won the Best Opposite Spiker award in the 2016 FIVB World Grand Prix.[3]
Slöetjes won the 2016–17 CEV Champions League gold medal with VakıfBank Istanbul when her team defeated the Italian Imoco Volley Conegliano 3-0[4] and she was also awarded Best Opposite Spiker.[5]