Ingason is an Icelandic surname. Notable people with the surname include:

Birnir Snær Ingason (born 1996), Icelandic footballer Daníel Þór Ingason (born 1995), Icelandic handballer Kristall Máni Ingason (born 2002), Icelandic footballer Sverrir Ingi Ingason (born 1993), Icelandic footballer