Asun is a spiced Yoruba barbecue meat delicacy.

Asun may also refer to:

Protein asunder homolog or Mat89Bb, a protein encoded by the Asun gene Asun Balzola (1942–2006), Spanish illustrator, writer and translator Asun Martínez (born 2002), Spanish footballer Asun Ortega (born 1981), Spanish actress, singer-songwriter and model

See also A Sun, a 2019 Taiwanese drama film Asun Zahleh, a village in Khuzestan Province, Iran Rumah Asun a settlement in Sarawak, Malaysia