| Chaiya Mahapab | |
| Fullname: | Chaiya Alee Mahapab |
| Birth Date: | 21 September 1976 |
| Birth Place: | Ayutthaya, Thailand |
| Years1: | 1998–2016 |
| League1: | Thai Premier League |
| Role1: | Referee |
| Years2: | 2013 |
| League2: | CSL |
| Role2: | Referee |
| Years3: | 2013 |
| League3: | Chinese FA Cup |
| Role3: | Referee |
| Internationalyears1: | 2007–2014 |
| Confederation1: | FIFA listed |
| Internationalrole1: | Referee |
Chaiya Alee Mahapab (Thai: ชัยยะ มหาปราบ,born 21 September 1976) is a Thai former football referee.[1] He referees in the Thai Premier League, Chinese Super League and Chinese FA Cup.
He became a FIFA elite referee class in 2007.[2] He refereed at 2010 AFF Suzuki Cup, 2014 FIFA World Cup qualifiers,[3] and more international competitions.
In April 2016 Chaiya along with another official named Thanom Borikut were suspended by the AFC Disciplinary Committee for alleged match-fixing.[4]