Izaskun is a given name. Notable people with the given name include:
Izaskun Aramburu Balda (born 1975), Spanish sprint canoer Izaskun Bengoa Pérez (born 1975), Spanish road cyclist Izaskun Bilbao Barandica (born 1961), Spanish/Basque Nationalist politician Izaskun Lacunza, Spanish scientist Izaskun Manuel Llados (born 1970), Spanish Paralympic alpine skier Izaskun Osés Ayúcar (born 1985), blind Spanish Paralympic long-distance runner Izaskun Uranga Amézaga (born 1950), Spanish musician Izaskun Zubizarreta Gerendiain (1970–2024), Spanish ski mountaineer