In Aztec mythology, Tōnacācihuātl was a creator and goddess of fertility, worshiped for peopling the earth and making it fruitful. Most Colonial-era manuscripts equate her with Ōmecihuātl. Tōnacācihuātl was the consort of Tōnacātēcuhtli. She is also referred to as Ilhuicacihuātl or "Heavenly Lady."