Alan Armstrong

Alan Armstrong

Republican Party

U.S. Senate Oklahoma

Tenure

2026 - Present

Term ends

2027

Years in position

0

Predecessor: Markwayne Mullin (R)

Elections and appointments

Appointed

March 24, 2026

Alan Armstrong (Republican Party) is a member of the U.S. Senate from Oklahoma. Armstrong assumed office on March 24, 2026. Armstrong's current term ends on January 3, 2027.

Kevin Stitt (R) appointed Armstrong to the U.S. Senate Oklahoma on March 24, 2026, to replace Markwayne Mullin (R).

Notable endorsements

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See also

• United States Senate
• United States congressional delegations from Oklahoma
• List of United States Senators from Oklahoma

External links

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Footnotes

Political offices
Preceded by Markwayne Mullin (R)	U.S. Senate Oklahoma 2026-Present	Succeeded by -

[show]

Oklahoma's current delegation to the United States Congress

Senators

Alan Armstrong (R)

James Lankford (R)

Representatives

District 1

Kevin Hern (R)

District 2

Josh Brecheen (R)

District 3

Frank Lucas (R)

District 4

Tom Cole (R)

District 5

Stephanie Bice (R)

Republican Party (7)