Papyrus Oxyrhynchus 134 (P. Oxy. 134 or P. Oxy. I 134) is the second in a series of Oxyrhynchus papyri (133–139) concerning the family affairs of Flavius Apion, his heirs, or his son. This one is a receipt from a stonemason given to Flavius. It is written in Greek and was discovered in Oxyrhynchus. The manuscript was written on papyrus in the form of a sheet. The document was written on 9 June 569. Currently it is housed in the Egyptian Museum (10053) in Cairo.