| David Aua | |
| Fullname: | David Aua |
| Birth Date: | 11 February 1983 |
| Currentclub: | Gulf Komara (head coach) |
| Years1: | 2002–2004 |
| Clubs1: | PS United Port Moresby |
| Years2: | 2005–2007 |
| Clubs2: | Sobou Lahi |
| Years3: | 2007–2010 |
| Clubs3: | Gelle Hills United |
| Years4: | 2010–2011 |
| Clubs4: | Hekari United |
| Years5: | 2011 |
| Clubs5: | Gigira Laitepo Morobe Lae |
| Nationalyears1: | 2002–2010 |
| Nationalteam1: | Papua New Guinea |
| Nationalcaps1: | 6 |
| Nationalgoals1: | 0 |
David Aua is a Papua New Guinean former international footballer and current head coach who played as a goalkeeper.