Papyrus Oxyrhynchus 109 (P. Oxy. 109 or P. Oxy. I 109) is a list of personal property, written in Greek and discovered in Oxyrhynchus. The manuscript was written on papyrus in the form of a sheet. The document was written in the late 3rd or 4th century. Currently it is housed in the Houghton Library (SM. Inv. 2214) at Harvard University in Cambridge.