Irimayašša, or Iriyamašša was an Egyptian official, of the 1350- 1335 BC Amarna letters correspondence, written from a 15-20 year time period. The 2 letters that reference him are regarding Byblos/ Gubla, and Ashkelon/(Ašqaluna), in western and southwestern Canaan.
Irimayašša is referenced in 2 letters: ( EA is for 'el Amarna')
:#EA 370–Titled: "From the Pharaoh to a vassal" –to Yidya of Ašqaluna
:#EA 130–Titled: "Life among the 'Apiru"