Lance Sydney Mountain (born 7 September 1940) is a former cricketer who played first-class cricket for Northern Districts in New Zealand from 1967 to 1974.
Born at Kawakawa in Northland, Lance Mountain was Northern Districts' wicket-keeper for seven seasons.
His only first-class match for another team was for North Island in 1970-71.He also played Hawke Cup cricket for Northland from 1959 to 1978.
The annual award for the best wicket-keeper in Northland club cricket is the Lance Mountain Trophy.