Ergo may refer to: A Latin word meaning "therefore" as in Cogito ergo sum Ergo (journal), an academic journal A Greek word έργο meaning "work", used as a prefix ergo-, for example, in ergonomics. Ergometer (rowing), an indoor rowing machine Campagnolo ErgoPower, in cycling Ergo (Indian newspaper) Ergo Proxy, an anime television series Ergo, a fictional planet in the Star Wars franchise ERGO Group, insurance companies owned by Munich Re ERGO Baby, a US babycarrier manufacturer Engelbert Ergo, a Flemish Baroque painter