Jeffry Lane Flake (born December 31, 1962) is an American politician. Flake is the United States Ambassador to Turkey since 2022. He was the United States Senator from Arizona. He is a member of the U.S. Republican Party. He was in the Senate from January 3, 2013 to January 3, 2019. He was in the United States House of Representatives from 2001 to 2013.

Flake was born on December 31, 1962 in Snowflake, Arizona. He graduated from the Brigham Young University. He is married to Cheryl. They have five children.

After criticizing President Donald Trump and with low approval ratings, Flake announced on October 24, 2017, that he would retire at the end of his current term instead of seeking reelection in 2018.

In July 2021, President Joe Biden nominated Flake to serve as the United States Ambassador to Turkey. Flake was confirmed by the Senate by voice vote on October 26, 2021.