Emmaline is a variant of the name Emmeline, which is of Old German origin, meaning 'work' or 'industrious'. The name Emmeline gained popularity through literature, notably through Charlotte Smith's novel 'Emmeline, The Orphan of the Castle', which was published in 1788. The novel's protagonist, Emmeline, embodies themes of resilience and independence, reflecting the name's association with strength and diligence.