2018–19 División de Honor Femenina de Balonmano

The División de Honor Femenina 2018–19, or Liga Guerreras Iberdrola 2018-19 after sponsorship of Iberdrola, was the 62nd season of women's handball top flight in Spain since its establishment. The season began on 7 September. A total of 14 teams take part the league, 12 of which had already contested in the 2017–18 season, and two of which were promoted from the División de Plata 2017–18.

Promotion and relegation
Teams promoted from 2017–18 División de Plata
 * CB Morvedre
 * Helvetia Alcobendas

Teams relegated to 2019–20 División de Plata
 * CB Morvedre
 * Canyamelar Valencia
 * BM Castellón