Lagat is a surname. Notable people with the surname include:

• Bernard Lagat (born 1974), Kenyan-American middle- and long-distance runner
• Cleophas Lagat, Kenyan politician and Governor of Nandi County
• Elijah Lagat (1966–2025), Kenyan marathon runner and politician
• Viola Cheptoo Lagat (born 1989), Kenyan middle-distance runner

See also

• Langat (surname), a related Kalenjin surname

Surname list

This page lists people with the surname Lagat.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.