73%RatingSave Gender Feminine Usage English Pronounced Pron. DEHL-tə [key·IPA] Meaning & History From the name of the fourth letter in the Greek alphabet, Δ. It is also the name for an island formed at the mouth of a river. PopularityDetails Last ranked #993 in 1934 United States People think this name isRate·Details modern strong refined strange serious nerdy Categories colleges or universities, currently out of the US top 1000, English nouns, isograms, landforms, NATO phonetic alphabet, nature, pianists, place names, pop music, pop singers, rivers, RuPauls Drag Race contestants, TV show titles, water, wet, word names