People : Krysta Kopp to Marcella Kopp
Kyle Kopp 3 people
Lance Kopp 2 people
Larry Kopp 7 people
Laura Kopp 9 people
Lauren Kopp 6 people
Laurence Kopp 3 people
Lawrence Kopp 7 people
Leesa Kopp 2 people
Leo Kopp 2 people
Leonard Kopp 3 people
Leslie Kopp 3 people
Linda Kopp 20 people
Lindsey Kopp 2 people
Lisa Kopp 17 people
Lizabeth Kopp 3 people
Loretta Kopp 2 people
Lori Kopp 4 people
Lorraine Kopp 5 people
Louis Kopp 3 people
Louise Kopp 2 people
Lyndsay Kopp 2 people
Lynn Kopp 5 people
Lynne Kopp 2 people