The 1945 All-Pacific Coast football team consists of American football players chosen by various organizations for All-Pacific Coast teams for the 1945 college football season. The organizations selecting teams in 1945 included the Associated Press (AP) and the United Press (UP).
The USC Trojans won the Pacific Coast Conference (PCC) championship with a 7–4 record, finished the season ranked #11 in the final AP Poll, and had two players named to the first team by either the AP or UP: end Jim Callanan (AP, UP) and halfback Ted Teannehill (AP).
The Washington State Cougars finished in second place in the PCC with a 6–2–1 record and also placed two players on the first team: fullback Bill Lippincott (UP) and tackle Rod Giske (AP, UP).
Four players from teams outside the PCC received first-team honors. Three of those played for the St. Mary's Gaels: quarterback Herman Wedemeyer (AP, UP), halfback "Spike" Cordeiro (UP), and end Ed Ryan (AP, UP). The fourth was tackle Bob McClure (UP) of Nevada.
AP = Associated Press
UP = United Press
Bold = Consensus first-team selection of both the AP and UP