Nicky Hayen
| Personal information | |||
|---|---|---|---|
| Date of birth | 16 August 1980 | ||
| Place of birth | Sint-Truiden, Belgium | ||
| Height | 1.88 m (6 ft 2 in) | ||
| Position | Defender | ||
| Youth career | |||
| –1999 | Sint-Truiden | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) |
| 1999–2008 | Sint-Truiden | 243 | (4) |
| 2008–2010 | RBC Roosendaal | 62 | (5) |
| 2010–2013 | Oud-Heverlee Leuven | 40 | (3) |
| 2012–2013 | → Antwerp (loan) | 0 | (0) |
| 2013–2014 | Dender | 0 | (0) |
| Managerial career | |||
| 2013–2014 | Dender | ||
| 2014 | Zwarte Leeuw | ||
| 2015–2016 | KVK Tienen | ||
| 2016–2017 | ASV Geel | ||
| 2017–2018 | Berchem Sport | ||
| 2019–2020 | Sint-Truiden (caretaker) | ||
| 2020–2021 | Waasland-Beveren | ||
| 2021–2022 | Haverfordwest County | ||
| 2022–2024 | Club NXT | ||
| 2024–2025 | Club Brugge | ||
| 2025– | Genk | ||
| * Club domestic league appearances and goals | |||
Nicky Hayen (born 16 August 1980) is a Belgian professional football manager and former player, who is the head coach of Belgian Pro League club KRC Genk.