Citronella may refer to: Cymbopogon, lemongrass, or citronella grass Citronella oil, insect-repelling essential oil Citronella (genus), of trees and shrubs "Citronella", a song by Aesop Rock from the 2007 album None Shall Pass See also Citronellal, a component in the compounds that give citronella oil its distinctive lemon scent Citronellol, a natural chemical found in citronella oils Citronelle, Alabama, a city in the U.S. Lasius, a genus of formicine ants commonly known as citronella ants Pelargonium 'citrosum', or citrosa geranium, a perennial subshrub with fragrant leaves