Banba is the Celtic Goddess of the spirit of Ireland. She is one of the Tuatha de Danaan.

“Banba’s themes are protection. Her symbol is soil. A Celtic war goddess, Banba extends safety to those who follow her, wielding magic in their support. In Irish tradition, she protected the land from invaders. As a reward for her sorcery’s assistance, Banba’s name became linked with ancient poetic designations for parts of Ireland. Interestingly enough, Banba translates as ‘unploughed land’, meaning it is left safe and untouched to grow fertile.
Considering crime and other societal problems, a little extra protection from Banba seems like something we could all use year-round. Think of your home and possessions as the ‘land’ she guards. Gather a pinch of dirt from near your residence, take it inside, and keep it in a special spot. Light a candle (white is good) near this anytime you feel you need Banba’s diligent sheltering.

On this day the Scots burn a pole attached to a barrel of tar (a Clavie) and take it around town to banish evil influences, especially magical ones. The Clavie’s remaining ashes are gathered by people as an anti-curse amulet. In keeping with this custom, burn a small bit of wood (perhaps oak) on a safe fire source. As it burns, recite an incantation like this:
‘Banba, burn away negativity, burn away mal-intent
Let the energy return from where it was sent.’

Keep the ashes as an anti-negativity talisman.”

(Patricia Telesco, “365 Goddess: a daily guide to the magic and inspiration of the goddess”.)

For more information on Banba and her sisters Eriu and Fodla who make up their powerful triad, click here.

There are claims that this Banba may have been worshipped as Macha which would’ve given her associations with war as claimed by Seathrún Céitinn.