Andy Z. Lehrer (16 May 1930 – 6 February 2014) was a Romanian entomologist. From 1996 until his death, he worked as a research associate in the laboratory of Zoology at the University of Tel Aviv in Tel Aviv, Israel. For several years, he studied flesh flies and blow flies from all over the world. Lehrer was born in Iaşi, Romania. He died in February 2014, aged 83. For many years he self-published the journal Fragmenta Dipterologica, for which he was almost the sole contributing author.