Abimukeswarar Temple is a Hindu temple dedicated to Shiva located at Kumbakonam in Thanjavur district, Tamil Nadu, India. This is one of the 12 Shiva temples connected with Mahamaham festival which happens once in 12 years in Kumbakonam. Other temples are Kasi Viswanathar Temple, Kumbeswarar Temple, Nageswara Temple, Someswarar Temple, Koteeswarar Temple, Kahahasteeswarar Temple, Gowthameswarar Temple, Amirthakalasanathar Temple, Banapuriswarar Temple, Kambatta Visvanathar Temple and Ekambareswarar Temple.