Magic Johnson
At the end of the NBA's regular season.
Golden State Warriors point guard Stephen Curry won the 2015 NBA regular season MVP.
Magic Johnson
Magic Johnson won three NBA regular season MVP awards (1986-87, 1988-89, 1989-90).
Wes Unseld
In the 1967-68 season Wilt Chamberlain was the regular season MVP. However, that season there was no Finals MVP, since the NBA only started giving out that award in 1969.
Lebron James
Steve Nash
Wes Unseld of the Baltimore Bullets was both MVP and Rookie of the Year of the 1968-69 NBA season.
Kobe Bryant was MVP during the 2007-2008 NBA Regular Season. He did not win any Finals MVP.