Football referees
Ken Pennyfeather
Konstantinos Perrakis
Kristian Slæbo Petersen
Katie Petterson
Keomany Phengmeuangkhoun
Kirill Pilipovets
Konstantinos Poulikidis
Kevin Tilson Poveda Montanero
Klodjan Prenga
Kevin Puts
Klajdi Qendraj
Kulasander Qongqo
Karolina Radzik Johan
Kristijan Rajkovski
K Ramdasan
Komiljon Rasulov
Kristaps Ratnieks
Koba Revazashvili
K. Richards
Killian Richardson
Kenneth Rojas
Karel Roucek
Kārlis Rozītis
Khasan Ruziev
Kamranbəy Rəhimov
Kristina Saakyan
Karim Sabry
Kadir Sağlam
Khalid Saleh
Khaled Salwi
Kevin Sánchez
Klara Sauer
K. Savaş
Karl Sear
Keigo Sendachi
Klodian Shahini
Kieran Sharp
Kirilas Sidorovas
Kristjan Siilak
Kirill Silantjev
Kristupas Šileika
Katalin Sipos
Kévin Six
Kaspar Sjöberg
Kiril Smokvoski
Konrad Spalony
Konstantinos Staikos
Kai Erik Steen
Kilian Störzel
Kevin Stott