| Justin de Haas | |
| Full Name: | Justin de Haas |
| Birth Date: | 1 February 2000 |
| Birth Place: | Zaandam, Netherlands |
| Height: | 1.94 m |
| Currentclub: | Famalicão |
| Clubnumber: | 16 |
| Position: | Defender |
| Youthclubs1: | AZ Alkmaar |
| Years1: | 2018–2019 |
| Clubs1: | Jong AZ |
| Caps1: | 6 |
| Goals1: | 0 |
| Years2: | 2019–2021 |
| Clubs2: | Jong PSV |
| Caps2: | 25 |
| Goals2: | 1 |
| Years3: | 2021 |
| Clubs3: | → Dinamo Zagreb II[1] (loan) |
| Caps3: | 15 |
| Goals3: | 0 |
| Years4: | 2021–2023 |
| Clubs4: | Lokomotiva Zagreb |
| Caps4: | 41 |
| Goals4: | 0 |
| Years5: | 2023– |
| Clubs5: | Famalicão |
| Caps5: | 22 |
| Goals5: | 1 |
| Nationalyears1: | 2017 |
| Nationalteam1: | Netherlands U17 |
| Nationalcaps1: | 4 |
| Nationalgoals1: | 1 |
| Pcupdate: | 22 June 2024 |
| Ntupdate: | 2 January 2019 |
Justin de Haas (born 1 February 2000) is a Dutch footballer who plays as a defender for Primeira Liga club Famalicão.