Gideon Day 4

3/6 today

1 :) D0 Linneaus
2 :) D2 Mahayana
3 :) D3 Pennsylvania
4 :( D2 Johnson - AKA "lucky" Johnson. Without any better name answer, I usually go with Johnson.
5 :( D1 BMW
6 :( D1 Five - I felt good about this guess.