This seems to be a real surname. Most of the references on the Web seem to come from Germany, though I can't find the name in my
German surname dictionary, so it may not be originally a
German language surname. It is probably an alternative spelling for a name which is more often spelled Lepenies. There is a
German sociologist named
Wolf Lepenies, and several references to him on the Web are typos which call him "
Wolf Lepenis." However, there is a mathematician in Germany named Rouven Lepenis, and that does seem to be the true spelling of his surname, from the references I can find to him on the Web.
Here are a couple of probably legitimate references to Rouven Lepenis:
http://rosowww.epfl.ch/ismp97/ismp_pers2_2006.html
http://ordinarius.mathematik.uni-wuerzburg.de/~collani/betreut.htmlThis message was edited 10/25/2006, 8:20 AM