List of lieutenant governors of Delaware
A listing of the lieutenant governors of the State of Delaware. The Office of Lieutenant Governor was created by the Delaware Constitution of 1897, and the first election took place in 1900.
;Parties
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!bgcolor=#cccccc |Lt. Governor
!bgcolor=#cccccc |Took Office
!bgcolor=#cccccc |Left Office
!bgcolor=#cccccc |Governor served under
!bgcolor=#cccccc |Party, six former lieutenant governors of Delaware are living, the oldest being Shien Biau Woo. The most recent death of a former lieutenant governor of Delaware was that of David P. Buckson, who died on February 23, 2013. The most recently serving lieutenant governor to die was James D. McGinnis on February 24, 2009.
| Lt. Governor | Lt. Gubernatorial term | Date of birth |
| Michael N. Castle | 1981–1985 | |
| Shien Biau Woo | 1985–1989 | |
| Dale E. Wolf | 1989–1992 | |
| Ruth Ann Minner | 1993–2001 | |
| John Carney | 2001–2009 | |
| Matthew Denn | 2009–2015 | |
