12 is the record. It was 11 by Byron Scott, but Kobe broke it last night.
MOST 3-POINTERS IN A GAME -- Individual
12 -- Kobe Bryant, L.A. Lakers vs. Seattle, Jan. 7, 2003.
11 -- Dennis Scott, Orlando vs. Atlanta, April 18, 1996.
10 -- Ray Allen, Milwaukee vs. Charlotte, April 14, 2002.
10 -- George McCloud, Dallas at Phoenix, Dec. 16, 1995.
10 -- Joe Dumars, Detroit vs. Minnesota, Nov. 8, 1994.
10 -- Brian Shaw, Miami at Milwaukee, April 8, 1993.