A. elegans may refer to: * Acrogenotheca elegans, a fungus species found in Australia and New Zealand * Actinoporus elegans, sea anemone known as the elegant anemone or brown striped anemone * Adeorbis elegans, a gastropod species * Aeger elegans, a fossil prawn species * Afrotyphlops elegans, a snake species found on the island of Príncipe in São Tomé and Príncipe * Agathosma elegans, a plant species * Allogalathea elegans, the feather star squat lobster, crinoid squat lobster or elegant squat lobster, a species of squat lobster * Anopheles elegans, a mosquito species * Aplysiopsis elegans, a sacoglossan sea slug species * Apophysomyces elegans, a filamentous fungus species * Arizona elegans, the glossy snake, a snake species * Arthonia elegans, a lichenized fungus species *