Tóim Snáma mac Flainn (died 770) was a King of Osraige in modern County Kilkenny.
The dynasty that ruled over Osraige in the early Christian period was known as the Dál Birn.
Tóim Snáma was the son of Fland mac Congaile, a king who ruled sometime after 712 who is mentioned in the king list of the Book of Leinster but not in the annals.
His great grandfather was a brother of Scannlan Mór mac Colmáin (died 644), a previous king.
[1] The Osraige plunged into civil war upon the death of Anmchad.