Glenn "Doc" Rivers.
Doc Rivers
Tom Heinsohn was the 5th Celtics coach.
Doc rivers
Doc Rivers
yes he curretly is the head coach
Red Auerbach
Doc Rivers
Paul Pierce
Doc Rivers
The Boston Celtics got their name because the word "Celtics" is very Irish and many Irish people bought tickets to see them play. So their coach thought up that name. Basically what I'm saying is that they got their name because it was a very Irish name. GOOD LUCK!!!!!
Red Auerbach had the most regular season wins of any Boston Celtics coach with at 795.
Chris Ford