Peter Hafftiz (also Haftiz; Petrus Haftitius, Hafftitius, c. 1525 – c. 1601) was a German educator and historiographer. From 1550 he was teacher at the schools of St. Nicolai and St. Marien in Berlin, from 1560 as rector.He received Berlin citizenship in 1564. From 1577 to 1580 he was rector in the public school of Cölln. Minor works by Hafftiz include De vita et obitu Joachimi II. S. R. I. archicamerarii [...] ac d. Johannis fratris march. Br. (1571), Liber de extremo iudicio (1576), Ecloga in obitum Augusti el. Saxoniae (1586), Tractat vom Adel u. dessen Ursprung (1587 manuscript).