Filariasis is a major public health problem in the tropics. The involvement of breast, more so in men, is a rare event even in the endemic areas. In this case report, we present an elderly man with a painless breast lump with microfilarial involvement. A triple evaluation was done initially to rule out malignancy. Examination revealed a discrete, firm, retroareolar lump. Ultrasonography showed soft tissue thickening and edema in subcutaneous plane suggestive of inflammatory pathology. FNAC revealed microfilariae in a background of leucocytes. Diagnosis of Bancroftian filariasis was made and patient was started on oral diethylcarbamazine. After 3 weeks of treatment the swelling resolved completely and the patient is asymptomatic for more than one year.