Harmon Nelson went by Oscar.
Harmon Killebrew went by Killer.
Harmon Nelson's birth name is Harmon Oscar Nelson Jr..
Scott Christopher Harmon goes by OLAF.
Yes. Kristen Harmon Nelson is Mark Harmon's sister.
Nelson Tynes goes by Nelvis.
Nelson Stratta goes by Tano.
Nelson Alegi goes by Nenne.
Nelson Aspen goes by J.R..
Skyler Nelson goes by Sky.
Nelson Woodford goes by Woody.
Nelson Wolford went by Nels.
Nelson Mandela went by Madiba.