Below are the 2022 MLS officials, along with their home country.
Referees
United States
Fotis Bazakos
Allen Chapman
Alex Chilowicz
Marcos DeOliveira II
Joe Dickerson
Ismail Elfath
Tim Ford
Guido Gonzales Jr.
Jair Marrufo
Rosendo Mendoza
Ismir Pekmic
Chris Penso
Tori Penso
Victor Rivas
Nima Saghafi
Robert Sibiga
Kevin Stott
Lukasz Szpala
Ramy Touchan
Ted Unkel
Rubiel Vazquez
Armando Villarreal
Canada
Drew Fischer
Pierre-Luc Lauziere
Silviu Petrescu
Assistant Referees
United States
Frank Anderson
Ian Anderson
Kyle Atkins
Claudio Badea
Peter Balciunas
Andrew Bigelow
Cameron Blanchard
Diego Blas Fernandez
Gjovalin Bori
Logan Brown
Jose Da Silva
Brian Dunn
Chris Elliott
Felisha Forsberg
Adam Garner
Ryan Graves
Jeffrey Greeson
Jeremy Hanson
Jeff Hosking
Jeremy Kieso
Kevin Klinger
Peter Manikowski
Brooke Mayo
Ian McKay
C.J. Morgante
Meghan Mullen
Matthew Nelson
Kathryn Nesbitt
Corey Parker
Brian Poeschel
Cory Richardson
Corey Rockwell
Mike Rottersman
Jeff Swartzel
Nick Uranga
Eric Weisbrod
Jason White
Adam Wienckowski
Tyler Wyrostek
Canada
Lyes Arfa
Micheal Barwegen
Chantal Boudreau
Gianni Facchini
Richard Gamache
Oscar Mitchell-Carvalho
Chris Wattam
Video Assistant Referees
United States
Malik Badawi
Jorge Gonzalez
Hilario Grajeda
Edvin Jurisevic
Alejandro Mariscal
Younes Marrakchi
Daniel Radford
Jose Carlos Rivero
Sorin Stoica
Kevin Terry Jr.
Canada
Carol Anne Chenard
Geoff Gamble
Assistant Video Assistant Referees
United States
Jozef Batko
Jonathan Johnson
Mike Kampmeinert
Kyle Longville
Craig Lowry
Jeff Muschik
Joshua Patlak
Tom Supple
Fabio Tovar
T.J. Zablocki
Canada
Rene Parra
Rob Schaap