| Alex Mullen | |
| Fullname: | Alexander Mullen |
| Birth Date: | 13 June 1992 |
| Birth Place: | Adelaide, Australia |
| Position: | Midfielder |
| Currentclub: | Campbelltown City |
| Clubnumber: | 8 |
| Youthclubs1: | Modbury Vista |
| Collegeyears1: | 2011–2015 |
| College1: | Mars Hill University |
| Years1: | 2008–2009 |
| Clubs1: | SASI |
| Caps1: | 32 |
| Goals1: | 9 |
| Years2: | 2010–2015 |
| Clubs2: | Para Hills |
| Caps2: | 74 |
| Goals2: | 22 |
| Years3: | 2015–2016 |
| Clubs3: | Sydney FC |
| Caps3: | 1 |
| Goals3: | 0 |
| Years4: | 2017 |
| Clubs4: | Para Hills |
| Caps4: | 23 |
| Goals4: | 13 |
| Years5: | 2018– |
| Clubs5: | Campbelltown City |
| Caps5: | 164 |
| Goals5: | 70 |
| Club-Update: | 9 September 2024 |
| Nationalteam-Update: | 17 February 2017 |
Alexander Mullen (born 13 June 1992) is an Australian semi-professional soccer player who plays as a midfielder for Campbelltown City.
Mullen is the brother of Matthew, cousin of former Newcastle Jets player Daniel Mullen and the nephew of Joe Mullen, a former Socceroo.[1]
Sydney FC signed Mullen on a one-year deal as a mature age rookie ahead of the 2015–16 season after trialling him in the pre-season.[2]
On 16 March 2016, Mullen debuted for Sydney FC in their AFC Champions League campaign coming on as a substitute for George Blackwood late in the match.[3]
Mullen made his A-League debut for Sydney FC in their round 26 match against Adelaide United on 2 April 2016.
After a season where he played one league match, and was twice subbed on in the AFC Champions League, Mullen was not offered a new contract.[4]