The blue ant is a species of wasp native to Australia.
Blue ant or Blue Ant may also refer to:
Polyrhachis cyaniventris, a blue ant species found in coconut groves in the Philippines. BlueAnt Wireless, an Australian vendor of Bluetooth-enabled products and wireless accessories (founded in 2003) Blue Ant Media, a Canadian media company (founded in 2011) Chinese workers and farmers in the 1950s and 1960s (so called because, due to China's then-limited textile industry, most of them wore blue) Blue Ant, a fictional marketing company appearing in several of William Gibson's novels (since 2003)