Namesakes
Crimthann Coscrach
(a.k.a. Criomhthann) (m) 
Characters in Celtic Mythology
Irish Kings 191-184 BC
Crimthann Nia Náir
(a.k.a. Criomhthann) (m)
Characters in Celtic Mythology
Irish Kings 12 BC-5
Crimthann Mór
(a.k.a. Criomhthann) (m) ?-c. 368
Irish Kings 351-368