List of ambassadors of the United States to Luxembourg

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{{Use mdy dates|date=July 2023}}

{{Use American English|date=July 2023}}

{{Infobox Political post

| post = Ambassador

| body = the United States to Luxembourg

| nativename =

| insignia = US Department of State official seal.svg

| insigniasize = 120px

| insigniacaption = Seal of the United States Department of State

| department =

| image =

| alt =

| incumbent = Michael Konstantino
Chargé d'affaires

| incumbentsince = January 17, 2025

| style =

| residence = Dolibois House

| nominator = The President of the United States

| appointer = The President

| appointer_qualified = with Senate advice and consent

| termlength =

| inaugural = Stanford Newel
as Envoy

| formation = 1903

| last =

| abolished =

| succession =

| deputy =

| salary =

| website = [https://lu.usembassy.gov/ U.S. Embassy – Luxembourg]

| flag = Flag of a United States ambassador.svg

| flagcaption = Flag of a United States Ambassador

}}

The United States ambassador to Luxembourg oversees the U.S. Embassy in that country. They supervise the embassy staff in the conduct of diplomatic relations with the Grand Duchy of Luxembourg and coordination of the activities of U.S. Government personnel serving in Luxembourg as well as official visitors. Under the ambassador's direction, the embassy staff provides consular services, including visas for visitors to the United States and passports for United States citizens in Luxembourg.U.S. Department of State, Embassy of the United States to Luxembourg, [http://luxembourg.usembassy.gov/embassy_information.html Embassy Information], accessed July 10, 2013

The United States has maintained diplomatic relations with Luxembourg since 1903.Congressional Printing Office, Papers Relating to the Foreign Relations of the United States, [https://books.google.com/books?id=ZdA3AQAAIAAJ&dq=united+states+diplomatic+relations+luxembourg+1903&pg=PA643 Luxembourg: Establishment of Diplomatic Relations With Luxembourg], 1904, page 643

From 1903 to 1923 the ambassador to the Netherlands served concurrently as ambassador to Luxembourg.U.S. Department of State, Office of the Historian, [https://history.state.gov/countries/luxembourg A Guide to the United States' History of Recognition, Diplomatic, and Consular Relations, by Country, since 1776: Luxembourg], accessed July 10, 2013

From 1923 until World War II the ambassador to Belgium also served as ambassador to Luxembourg.St. Petersburg Times, [https://news.google.com/newspapers?id=1jQxAAAAIBAJ&sjid=ukwDAAAAIBAJ&pg=1334,6665405&dq=ambassador+to+belgium+and+luxembourg+fletcher&hl=en Who's Who in the Day's News? William Phillips], March 4, 1924

During World War II the United States maintained diplomatic relations with the Luxembourg government in exile.New York Times, [https://www.nytimes.com/1941/05/11/archives/churchill-sends-greetings.html Churchill Sends Greetings], May 11, 1941Associated Press, Gettysburg Times, [https://news.google.com/newspapers?id=14IlAAAAIBAJ&sjid=lfUFAAAAIBAJ&pg=5676,5323556&dq=united+states+luxembourg+government+exile&hl=en Winant is Nominated U.S. Ambassador to England], February 5, 1941

After World War II, the United States returned to appointing the ambassador to Belgium concurrently as the ambassador to Luxembourg.Associated Press, Lawrence Journal-World, [https://news.google.com/newspapers?id=ZQ1GAAAAIBAJ&sjid=wucMAAAAIBAJ&pg=3769,1449564&dq=ambassador+luxembourg+belgium+sawyer&hl=en Names U.S. Envoys to Three Nations], September 20, 1944

Since 1956 the United States ambassador to Luxembourg has been appointed separately from the ambassador to the Netherlands.New York Times, [https://www.nytimes.com/1986/02/18/obituaries/wiley-t-buchanan-jr-former-protocol-chief.html Wiley T. Buchanan Jr.; Former Protocol Chief], February 18, 1986

This is a complete list of United States envoys and ambassadors appointed to Luxembourg since 1903: