| Aleš Neuwirth | |
| Birth Date: | 1985 1, df=y |
| Birth Place: | Ostrava, Czechoslovakia |
| Position: | Defender |
| Youthyears1: | 1993–2003 |
| Youthclubs1: | FC Baník Ostrava |
| Years1: | 2003–2011 |
| Years2: | 2004–2005 |
| Years3: | 2005–2006 |
| Years4: | 2011–2012 |
| Years5: | 2011 |
| Clubs2: | → FK Drnovice (loan) |
| Clubs3: | → SK Kladno (loan) |
| Clubs4: | FC Viktoria Plzeň |
| Clubs5: | → FK Mladá Boleslav (loan) |
| Caps1: | 90 |
| Caps2: | 4 |
| Caps3: | 42 |
| Caps4: | 6 |
| Caps5: | 0 |
| Goals1: | 3 |
| Goals2: | 0 |
| Goals3: | 6 |
| Goals4: | 0 |
| Goals5: | 0 |
| Nationalyears1: | 2003–2004 |
| Nationalyears2: | 2004 |
| Nationalteam2: | Czech Republic U-21 |
| Nationalcaps1: | 17 |
| Nationalcaps2: | 2 |
| Nationalgoals1: | 1 |
| Nationalgoals2: | 0 |
| Pcupdate: | 1 July 2011 |
Aleš Neuwirth (born 4 January 1985) is a Czech former football player.
Neuwirth was a member of the squad of Baník Ostrava in the 2003–2004 season, when Baník won the league title. In 2011, he was transferred from Baník to FC Viktoria Plzeň and won the league title for the second time.
Neuwirth has ninety-four league starts to his credit.[1] At the time of his transfer he was not in the best financial situation which influenced his decision to move.[1]