The 1958 Moroccan Grand Prix was a Formula One motor race held at Ain-Diab Circuit, Casablanca on 19 October 1958. It was race 11 of 11 in the 1958 Formula One season.

Mike Hawthorn (Ferrari) started from pole position, but Stirling Moss won the race driving for Vanwall. Hawthorn finished second which secured him the World Drivers' Championship. Phil Hill was third, also for Ferrari. Vanwall made sure of the World Constructors' Championship and both this and Hawthorn's drivers' title were firsts for British teams or drivers. On 21 October 1958, Hawthorn retired from the sport after winning the title, but died after a road accident.

The race saw an accident involving Stuart Lewis-Evans, who died six days later from the burns he sustained.