Flexor digitorum muscle or flexor digitorum communis may refer to:
In the hand: Flexor digitorum profundus muscle (flexor digitorum communis profundus) Flexor digitorum superficialis muscle (flexor digitorum communis sublimis)
In the foot/leg: Flexor digitorum brevis muscle (flexor digitorum communis brevis) Flexor digitorum longus muscle (flexor digitorum communis longus)
See also Extensor digitorum communis