Abstract: A fluid dispenser head for associating with a fluid reservoir (1), said head comprising: a stationary base (2) formed by, or for mounting on, said reservoir; a rotary actuator element (3) mounted in rotary manner on the base (2) so as to turn about an axis of rotation between two extreme abutment positions; and a dispenser orifice (30) that can be closed selectively by turning the element on the base, the dispenser head being characterized in that the two extreme abutment positions define two open positions of the dispenser orifice separated by at least one position in which the dispenser orifice is closed, and in that the dispenser orifice (30) is situated on the axis of rotation of the element on the base.