Marin Draganja and Henri Kontinen were the defending champions, but Draganja chose to compete in Bucharest instead. Kontinen played alongside John Peers, but lost in the first round to Jamie Murray and Bruno Soares.
Bob and Mike Bryan won the title, defeating Pablo Cuevas and Marcel Granollers in the final, 7–5, 7–5.
| Doubles | |
|---|---|
| 2016 Barcelona Open Banc Sabadell | |
| Champions |  Bob Bryan Mike Bryan |
| Runners-up |  Pablo Cuevas  Marcel Granollers |
| Score | 7–5, 7–5 |
Seeds edit
Ivan Dodig / 
Marcelo Melo (first round)
Bob Bryan / Mike Bryan (champions)
Jamie Murray / Bruno Soares (quarterfinals)
Rohan Bopanna / 
Jean-Julien Rojer (quarterfinals)
Draw edit
Key edit
- Q = Qualifier
- WC = Wild card
- LL = Lucky loser
- Alt = Alternate
- SE = Special exempt
- PR = Protected ranking
- ITF = ITF entry
- JE = Junior exempt
- w/o = Walkover
- r = Retired
- d = Defaulted
- SR = Special ranking
Draw edit
| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 |  I Dodig M Melo
| 62 | 3 | ||||||||||||||||||||||||
| WC | P Cuevas M Granollers
| 77 | 6 | WC | P Cuevas M Granollers
| 712 | 6 | ||||||||||||||||||||
| Q |  O Marach F Martin
| 3 | 7 | [8] |  D Nestor R Štěpánek
| 610 | 3 | ||||||||||||||||||||
| D Nestor R Štěpánek
| 6 | 5 | [10] | WC | P Cuevas M Granollers
| 2 | 6 | [10] | |||||||||||||||||||
| 3 |  J Murray B Soares
| 6 | 4 | [14] | F López M López
| 6 | 4 | [3] | |||||||||||||||||||
 H Kontinen J Peers
| 4 | 6 | [12] | 3 | J Murray B Soares
| 6 | 2 | [6] | |||||||||||||||||||
| F López M López
| 6 | 3 | [10] | F López M López
| 3 | 6 | [10] | ||||||||||||||||||||
É Roger-Vasselin N Zimonjić
| 2 | 6 | [7] | WC | P Cuevas M Granollers
| 5 | 5 | ||||||||||||||||||||
 T Huey M Mirnyi
| 77 | 3 | [10] | 2 | B Bryan M Bryan
| 7 | 7 | ||||||||||||||||||||
 R Lindstedt A Peya
| 65 | 6 | [7] | T Huey M Mirnyi
| 77 | 6 | |||||||||||||||||||||
| WC | P Carreño Busta D Marrero
| 5 | 3 | 4 |  R Bopanna J-J Rojer
| 65 | 4 | ||||||||||||||||||||
| 4 | R Bopanna J-J Rojer
| 7 | 6 | T Huey M Mirnyi
| 4 | 6 | [7] | ||||||||||||||||||||
 Ł Kubot M Matkowski
| 6 | 7 | 2 | B Bryan M Bryan
| 6 | 3 | [10] | ||||||||||||||||||||
 R Klaasen R Ram
| 3 | 5 | Ł Kubot M Matkowski
| 3 | 3 | ||||||||||||||||||||||
| B Paire V Troicki
| 2 | 1 | 2 | B Bryan M Bryan
| 6 | 6 | |||||||||||||||||||||
| 2 | B Bryan M Bryan
| 6 | 6 | ||||||||||||||||||||||||
Qualifying edit
Seeds edit
Oliver Marach / 
Fabrice Martin (qualified)
Víctor Estrella Burgos / 
Fabio Fognini (first round)
Qualifiers edit
Qualifying draw edit
| First round | Qualifying competition | ||||||||||||
| 1 | Oliver Marach Fabrice Martin
| 4 | 7 | [10] | |||||||||
| WC | Íñigo Cervantes Oriol Roca Batalla
| 6 | 5 | [8] | |||||||||
| 1 | Oliver Marach Fabrice Martin
| 6 | 6 | ||||||||||
 Andrey Kuznetsov Teymuraz Gabashvili
| 2 | 4 | |||||||||||
| Andrey Kuznetsov Teymuraz Gabashvili
| 6 | 6 | |||||||||||
| 2 |  Víctor Estrella Burgos Fabio Fognini
| 4 | 4 | ||||||||||