Brian A. Nichols

Brian Nichols
Assistant Secretary of State for Western Hemisphere Affairs
In office
September 15, 2021 – December 31, 2024
PresidentJoe Biden
Preceded byKimberly Breier
Succeeded byMichael Kozak (acting)
United States Ambassador to Zimbabwe
In office
July 19, 2018 – September 14, 2021
PresidentDonald Trump
Joe Biden
Preceded byHarry K. Thomas Jr.
Succeeded byPamela Tremont (2024)
United States Ambassador to Peru
In office
July 3, 2014 – October 13, 2017
PresidentBarack Obama
Donald Trump
Preceded byRose Likins
Succeeded byKrishna Urs
Personal details
Born1965 (age 60–61)
EducationTufts University (BA)

Brian Andrew Nichols (born 1965 in Providence, Rhode Island) is an American diplomat who served as Assistant Secretary of State for Western Hemisphere Affairs until his retirement in January 2025. He previously served as the United States Ambassador to Peru from 2014 until 2017, as well as the U.S. Ambassador to Zimbabwe from 2018 until 2021.