Operation Lotus may refer to:
Indonesian invasion of East Timor (1975–1976), a conflict fought between the Indonesian New Order and East Timor. Operation Lotus (BJP) (2008–present), a term coined in India to describe a political strategy allegedly used by the Bharatiya Janata Party to secure support from legislators of opposition parties. Operation Lotus (2011), the Canadian relief operation in response to record flooding in the Richelieu River valley.