Patrick Edward Fallon is an American businessman and politician. A member of the Republican Party, he has been the U.S. representative for Texas's 4th congressional district since 2021. Fallon was also a member of the Texas House of Representatives for the 106th district from 2013 to 2019 and represented the 30th district of the Texas Senate from 2019 to 2021.

Texas's 4th congressional district of the United States House of Representatives is in an area of Northeast Texas, that includes some counties along the Red River northeast of the Dallas/Fort Worth Metroplex, as well as some outer eastern suburbs of the Metroplex. Austin College in Sherman, Texas is located within the district. As of 2017, the 4th district represents 747,188 people who are predominantly white (80.8%) and middle-class . It is currently represented by Pat Fallon.