Arnold Oberschelp (5 February 1932 – 31 August 2024) was a German mathematician and logician.
Oberschelp studied mathematics and physics at the universities of Göttingen and Münster.
In Münster he received in December 1957 his doctorate in mathematical logic under Hans Hermes.
[1][5] In 1968, he accepted an appointment as full professor of logic and science at the University of Kiel.
[7] In 1962 he gave a lecture as an invited speaker at the International Congress of Mathematicians in Stockholm on classes as "primal elements" in set theory.