| Dennis Daa | |
| Position: | Power forward / center |
| Height Ft: | 6 |
| Height In: | 5 |
| Weight Lbs: | 200 |
| Nationality: | Filipino |
| Birth Date: | 5 July 1979 |
| Birth Place: | Tacloban, Leyte, Philippines |
| Draft Year Pba: | 2006 |
| Draft Pba: | Undrafted |
| Draft Team Pba: | Sta. Lucia Realtors |
| College: | Las Piñas College |
| Career Start: | 2007 |
| Career End: | 2021 |
| Years1: | 2007–2010 |
| Team1: | Sta. Lucia Realtors |
| Years2: | 2010 |
| Team2: | Meralco Bolts |
| Years3: | 2010–2011 |
| Team3: | Barako Bull Energy Boosters |
| Years4: | 2011–2012 |
| Team4: | Shopinas.com Clickers |
| Years5: | 2018–2021 |
| Team5: | Basilan Steel / Basilan Peace Riders |
Dennis M. Daa (born July 5, 1979) is a Filipino former professional basketball player. Daa played five seasons in the Philippine Basketball Association (PBA), and had a stint with Basilan in the Maharlika Pilipinas Basketball League (MPBL).
Daa was a member of the Meralco Bolts first PBA team in 2010.[1] He was acquired by the Sta. Lucia Realtors in 2007 through free agency.
In 2010, he was traded to the Barako Bull Energy Boosters in exchange for undrafted rookie Hans Thiele.
In 2011, he played for the Shopinas Clickers.[2]
|-| align=left| | align=left| Sta. Lucia| 43 || 11.7 || .435 || .125 || .683 || 2.6 || .2 || .1 || .1 || 3.5|-| align=left| | align=left| Sta. Lucia| 38 || 8.6 || .317 || .000 || .640 || 1.4 || .3 || .2 || .1 || 1.8|-| align=left| | align=left| Sta. Lucia| 28 || 12.6 || .390 || .000 || .672 || 2.9 || .2 || .2 || .0 || 5.3|-| align=left rowspan=2| | align=left| Meralco| rowspan=2|12 || rowspan=2|21.6 || rowspan=2|.338 || rowspan=2|.000 || rowspan=2|.737 || rowspan=2|5.0 || rowspan=2|.4 || rowspan=2|.2 || rowspan=2|.2 || rowspan=2|6.2|-| align=left| Barako Bull|-| align=left| | align=left| Shopinas.com / Air21| 15 || 7.5 || .340 || — || .722 || 1.9 || .2 || .1 || .0 || 3.0|-class=sortbottom| align=center colspan=2 | Career| 136 || 11.4 || .378 || .091 || .688 || 2.5 || .3 || .2 || .1 || 3.6