Jeffrey S. Longbine (born April 24, 1962) is a Republican member of the Kansas Senate, representing the 17th district since 2010.

Longbine has served as Vice President of the Senate since 2017.

[1] Longbine is the owner of the car dealership Longbine Autoplaza in Emporia.

Sen. Longbine serves on these legislative committees:[2] Some of the top contributors to Sen. Longbine's 2012 campaign, according to the Project Vote Smart:[3] Sen. Longbine financed $15,000 of his own campaign, and Longbine Enterprises an additional $15,000, more than any of his other donor groups.