| Mode: | Basketball |
| Year: | 2005–06 |
| Prev Year: | 2004–05 |
| Next Year: | 2006–07 |
| Team: | Old Dominion Monarchs |
| Conference: | Colonial Athletic Association |
| Short Conf: | CAA |
| Record: | 24–10 |
| Conf Record: | 13–5 |
| Hc Year: | 5th |
| Asst Coach1: | Jim Corrigan |
| Ac1 Year: | 12th |
| Asst Coach2: | Rob Wilkes |
| Ac2 Year: | 4th |
| Asst Coach3: | John Richardson |
| Ac3 Year: | 1st |
| Ac4 Year: | 3rd |
| Tourney Result: | Semifinals |
| Sex: | none |
The 2005–06 Old Dominion Monarchs basketball team represented Old Dominion University in National Collegiate Athletic Association (NCAA) Division I men's basketball during the 2005–06 season. Playing in the Colonial Athletic Association (CAA) and led by fifth-year head coach Blaine Taylor, the Monarchs finished the season with a 24–10 overall record (13–5 CAA).
The Monarchs competed in the 2005 Paradise Jam and lost to Wisconsin in the in-season tournament championship after winning their first two round-robin games. After losing to Northeastern in the CAA tournament quarterfinal, Old Dominion received a qualifying bid to the 2006 National Invitation Tournament. Playing as the No. 5 seed in the Maryland bracket, ODU proceeded to winning out the bracket after defeating Hofstra in the tournament quarterfinal.[1] They lost to Michigan in the tournament semifinal.
|-!colspan=9 style=| Exhibition|-!colspan=9 style=| Non-conference regular season|-!colspan=9 style=| CAA regular season|-!colspan=9 style=| CAA tournament|-!colspan=9 style=| National Invitation Tournament[2]