Certainly Hatshepsut is not the first name we think of when looking at finds from excavations at Amarna.
The Cairo Museum has at least one item found at Amarna. Its an inscribed Alabaster vessel.
Tour Egypt has a picture of this item, Museum number JE 57203.
If anyone has information on the discovery of this item, or others of Hatshepsut found at Amarna then please feel free to contact me.