Major Charles Hubert Jeffs[note 1] MC (11 July 1895 – 1974) was a British World War I flying ace credited with five aerial victories.

In the same aircraft, he tallied four more wins, with the last one coming on 29 September; shared with fellow ace Gerald J. C. Maxwell and five other pilots.

On 5 October, Jeffs fell beneath the guns of Bruno Loerzer as the German's eleventh victim.

[5] Jeffs was held as a POW until after the armistice in November 1918, then returned to Royal Air Force service, until transferred to the unemployed list on 19 October 1919.

On 12 March 1949, having exceeded the age limit, he relinquished his army commission, and was granted the honorary rank of major.