Namesakes
Roman and Byzantine Emperors:
3 emperors
Emperor Marcus Antonius Gordianus Sempronianus Romanus Africanus (a.k.a. Gordianus) 238 
Emperor Marcus Antonius Gordianus Sempronianus Romanus Africanus (a.k.a. Gordianus) 238
Emperor Marcus Antonius Gordianus Pius (a.k.a. Gordianus) 238-244
Saints:
1 saint
Saint Gordian (a.k.a. Gordianus) ?-362