Máel Sechnaill
Máel Sechnaill, an early Irish personal name meaning "Devotee of St Sechnall" who is thought to be a 5th century Italian Bishop that preceded St Patrick. It may refer to:
- Máel Sechnaill [mac Máele Ruanaid], high-king of Ireland
- Máel Sechnaill mac Domnaill, king of Mide and high-king of Ireland
- A name shared by other kings of Mide