Bellator may refer to:

Taxonomy Bellator (fish), a fish genus in the family Triglidae (sea robins) Bellator egretta, the streamer searobin Bellator militaris, the horned searobin Anopheles bellator, a mosquito species in the genus Anopheles Blennidus bellator, a species of ground beetle in the subfamily Pterostichinae , an insect species in the genus Clidicus Eleutherodactylus bellator, a frog species in the genus Eleutherodactylus Etheostoma bellator, the warrior darter, a freshwater fish species in the genus Etheostoma , a frog species in the genus Pristimantis

Other uses Bellator MMA, a mixed martial arts promotion based in the United States Basilica of Bellator, found at the Archaeological site of Sbeitla

See also List of Roman cognomina