Friday Kasteni (born 25 March 1988) is a Zimbabwean cricketer.
He scored a century on his first-class debut for Midlands against Matabeleland in April 2005.
Kasteni made his One Day International debut in February 2007, against Bangladesh.
He was the only surprise inclusion, with the veteran of 15 Tests, Hamilton Masakadza, left out.
In a controversial move by the selectors, Kasteni replaced Terrence Duffin, one of the team's most experienced players, for Zimbabwe's final two World Cup games.