John Tien

John Tien
8th United States Deputy Secretary of Homeland Security
In office
June 24, 2021 – July 20, 2023
PresidentJoe Biden
Preceded byElaine Duke (2018)
Succeeded byTroy Edgar
Personal details
BornJohn Kai Tien Jr.
1963 (age 62–63)
SpouseTracy Franklin
Children2
EducationUnited States Military Academy (BS)
Queen's College, Oxford (BA)
AwardsRhodes Scholarship
White House Fellowship
WebsiteOfficial website
Military service
Allegiance United States
Branch/service United States Army
Years of service1987–2011
Rank Colonel
Battles/warsIraq War
Preview warning: Page using Template:Infobox officeholder with deprecated parameter "serviceyears". Replace with "service_years".

John Kai Tien Jr. (born 1963) is an American government official and retired United States Army officer who served as the United States deputy secretary of homeland security in the Biden administration from 2021 to 2023.