|31st Lieutenant Governor of Nevada|
January 2, 1995 – January 4, 1999
|Preceded by||Sue Wagner|
|Succeeded by||Lorraine Hunt|
|Member of the Board of Regents for the Nevada System of Higher Education|
Lonnie Lee Hammargren
December 25, 1937
Harris, Minnesota, U.S.
|Political party||Republican (1991–present)|
|Residence||Paradise, Nevada, U.S.|
Lonnie Lee Hammargren (born December 25, 1937) is an American politician and a retired neurosurgeon. He was elected a member of the non-partisan Board of Regents for the Nevada System of Higher Education. He was the 31st Lieutenant Governor of the U.S. State of Nevada from 1995 to 1999 as a member of the Republican Party.