Seth Gukuna (born August 21, 1961) is a Solomon Islander politician.

Gukana was born August 21, 1961. He earned a bachelor of science at the University of Waikato in 1987 and a Master of Business Administration at the University of the South Pacific in 1998.^[1] Early in his career, he served as the Solomon Islands' ambassador to Taiwan. While serving as ambassador in 2002, he apologized to the Taiwanese Ministry of Foreign Affairs for causing a traffic accident while driving under the influence.^[2] He was first elected to Parliament in the 2006 general election to represent a constituency in Rennell and Bellona Province. He was appointed Minister for Culture and Tourism in 2007.^[1] He was later appointed Minister of Infrastructure Development.^[3]