John Marshall Blust (born June 4, 1954) is a Republican member of the North Carolina General Assembly, representing the state's 62nd House district, including constituents in Guilford county.

[3] In 2000, Blust was elected to the North Carolina House of Representatives, where he served until he declined to run for re-election in 2018.

[4] In March 2016, Blust officially announced his candidacy for the United States House of Representatives for North Carolina's newly redrawn 13th District.

[4] In September 2024, Blust was appointed to the seat after Faircloth's resignation.

He is set to face Democrat Marjorie Benbow for election to a full term.