| Last Name | First Name | MI | Member No. | Team Name | Club Name |
| O'BRIEN | KELLY | M | 175 | ST MARYS 12'S A | ST MARYS JR GIRLS VBC |
| O'BRIEN | KATHERINE | E | 324 | BAVA BREAKERS | BAY AREA VOLLEYBALL ACADEMY |
| O'BRIEN | LAURIE | A | 1565 | THE CREW | EAST COAST |
| O'BRIEN | OLGA | M | 4867 | X-PATRIOTS | NO CLUB |
| O'CONNOR | LAURA | E | 176 | NVVA FAIRFAX 16T | NVVA VOLLEYBALL CLUB |
| O'CONNOR | THOMAS | J | 483 | No Team | NO CLUB |
| O'CONNOR | KRISTIN | B | 1806 | BLACK ATTACK | NO CLUB |
| O'CONNOR | MOLLY | B | 4238 | NOVA HOKULEAS | NO VIRGINIA VOLLEYBALL CLUB |
| O'DONNELL | WILLIAM | J | 4179 | WCJ THUNDER | WASHINGTON COUNTY JRS |
| O'HARA | MICHAEL | 4682 | MAC NOVA 70'S | NO CLUB | |
| O'HARA, JR. | MICHAEL | J | 607 | SHOCKERS | NO CLUB |
| O'HARE | KATIE | J | 2391 | ELITE FORCE 16'S | TEAM FORCE VOLLEYBALL CLUB |
| O'LEARY | MAUREEN | 1159 | MR CHAOTIC | MIDDLE RIVER | |
| O'LEARY | MELINDA | F | 3339 | LITTLE BUDDY & THE GANG | NO CLUB |
| O'MARA | ALICIA | A | 322 | SPIKED MILKSHAKES | MILKSHAKE MADNESS VOLLEYBALL |
| O'NEAL | JESICA | L | 2229 | CLASH 18-1 | CLASH |
| O'NEILL | JENNIFER | D | 849 | CUSTOM GLASS | NO CLUB |
| O'NEILL | BRITTANY | R | 2147 | FIRST STATE 16'S | FIRST STATE VBC |
| O'NEILL | JENNIFER | C | 4122 | ELITE FORCE 16'S | TEAM FORCE VOLLEYBALL CLUB |
| O'PREY | PAIGE | N | 4089 | CANARIES | COLUMBIA VBC |
| OAKES | TARA | 178 | CUSTOM GLASS | NO CLUB | |
| OAKES | KATHERINE | R | 4225 | NOVA GALAXY | NO VIRGINIA VOLLEYBALL CLUB |
| OBERHOLZER | MICHELE | D | 4180 | WCJ THUNDER | WASHINGTON COUNTY JRS |
| OELRICH | FREDERICK | M | 3380 | ODVC ROADKILL | ODVC |
| OGDEN | BRITTENY | L | 3857 | DELAWARE DIVAS | DELAWARE JUNIORS |
| OGDEN | HANNAH | M | 4080 | EAGLES | COLUMBIA VBC |
| OIE | GARRETT | K | 1569 | No Team | NO CLUB |
| OKEKE | NKEMDILIM | 3508 | MVP HIGHLIGHTS | MVP | |
| OLDACH | MICHAEL | P | 3001 | MARYLAND ALUMNI | MVP |
| OLSEN | ALYSSA | 4128 | ELITE FORCE 16'S | TEAM FORCE VOLLEYBALL CLUB | |
| OLUP | RACHAEL | A | 4353 | CHARLES COUNTY T'S | CHARLES COUNTY JRS |
| OPDYKE | KIMBERLY | L | 3506 | BARBARIC YAWPS | NVVA |
| OPIELA | CAROL | A | 2553 | NOVA PHOENIX | NO VIRGINIA VOLLEYBALL CLUB |
| ORAVEC | JOSEPH | J | 695 | CAVALIERS | NO CLUB |
| ORENDORF | MEGHAN | L | 2025 | DELAWARE DIVAS | DELAWARE JUNIORS |
| ORIEND | DIANA | M | 4813 | NVVA FAUQUIER 15T | NVVA VOLLEYBALL CLUB |
| ORNDORFF | MARY | C | 2804 | TAKE THAT! | NO CLUB |
| ORTIZ | JASON | A | 3399 | TEAM CHUM | BIG DUMB AND UGLY |
| OSBORN | AMANDA | N | 4563 | NVVA LOUDOUN 15C | NVVA VOLLEYBALL CLUB |
| OSBORNE | APRIL | R | 3021 | PLAY IT! | FREDERICK VOLLEYBALL CLUB |
| OSBORNE | ALICE | A | 3484 | PANDORA'S BLOCKS | NO CLUB |
| OSHIDA | PHILIP | S | 3048 | BIG KAHUNAS | NO CLUB |
| OSHIDA | CAITLIN | M | 4511 | NVVA FAIRFAX 16T | NVVA VOLLEYBALL CLUB |
| OSINSKI | MICHAEL | S | 1673 | CATALYST | NO CLUB |
| OSINSKI | MEGAN | E | 3411 | JESSIE'S GIRLS | NO CLUB |
| OSVALDS | GRANT | A | 4254 | ASICS METRO 16 BLACK | ASICS METRO VBC OF VIRGINIA |
| OTTO | JUSTIN | T | 611 | X-PATRIOT BLUE | X-PATRIOT VBC |
| OUTTER | STEPHANIE | A | 4428 | FLYING ACES | BARNSTORMERS V.C. |
| OVERMYER | MEREDITH | L | 3983 | CLASH 18S | CLASH |
| OWEN | ACADIA | 3961 | MVSA BLIZZARD 18 | MVSA VOLLEYBALL CLUB | |
| OWEN | DONALD | J | 3962 | MVSA BLIZZARD 18 | MVSA VOLLEYBALL CLUB |
| OWENS | LAUREN | K | 4760 | DIVA 18'S | DIVA VOLLEYBALL CLUB |
| OXENDEN | MEGAN | M | 4665 | WASHINGTON DIPLOMATS 16 | WASHINGTON DIPLOMATS VBC |