The Bahá'í faith faith was proclaimed by a young Iranian, who called himself The Báb. He said that a messenger would soon arrive from God, who would be the latest in a line of prophets.

Sunyata Retreat Centre is nestled into a hill on a beautiful 10-acre property amidst the rolling scenery of East Clare in Western Ireland. The Buddhist Centre offers meditation retreats and courses and welcomes those of all faiths. 

The United Diocese of Limerick, Killaloe and Ardfert are members of the world-wide Anglican Communion, a community witnessing to Jesus Christ in all six continents.

The Roman Catholic Diocese of Limerick is a 900 year old diocese of about 60 parishes, 18 of which are in the Limerick city area, serving the regions 170,000 Catholics.

Hinduism is one of the world's oldest religions, and has over 900 million adherents worldwide. The Vinayaka Temple holds functions, prayers and religious occasions for Hindus in Limerick.

A Mosque and the Limerick Islamic Cultural Centre is located in Dooradoyle. Muslims can attend Friday Prayers and receive Quran Lessons there.

There are Sikh gatherings in various location in Shannon and Limerick.