| Rick Mulder | |
| Fullname: | Siebren Mulder[1] |
| Birth Date: | 7 December 1996 |
| Birth Place: | Oosterhout, Netherlands |
| Height: | 1.90 m |
| Position: | Midfielder |
| Currentclub: | Dongen |
| Youthclubs1: | SV Veerse Boys |
| Youthyears2: | –2011 |
| Youthclubs2: | VV Good Luck |
| Youthyears3: | 2011–2014 |
| Youthclubs3: | Dongen |
| Years1: | 2014–2015 |
| Clubs1: | Dongen |
| Years2: | 2015–2016 |
| Clubs2: | RKC Waalwijk |
| Caps2: | 1 |
| Goals2: | 0 |
| Years3: | 2016–2019 |
| Caps3: | 34 |
| Goals3: | 1 |
| Years4: | 2019–2020 |
| Caps4: | 20 |
| Goals4: | 3 |
| Years5: | 2020–2022 |
| Clubs5: | TEC |
| Caps5: | 14 |
| Goals5: | 2 |
| Years6: | 2022 |
| Clubs6: | Esperanza Pelt |
| Years7: | 2022–2023 |
| Clubs7: | Kozakken Boys |
| Caps7: | 21 |
| Goals7: | 2 |
| Years8: | 2023–2024 |
| Clubs8: | SteDoCo |
| Caps8: | 19 |
| Goals8: | 0 |
| Years9: | 2024– |
| Clubs9: | Dongen |
| Caps9: | 0 |
| Goals9: | 0 |
| Pcupdate: | 21:59, 10 July 2024 (UTC) |
Siebren "Rick" Mulder (born 7 December 1996) is a Dutch footballer who plays as a midfielder for Dongen.
He made his professional debut in the Eerste Divisie for RKC Waalwijk on 29 April 2016 in a game against MVV Maastricht.[2]