Heinz-Dieter Ebbinghaus (born 22 February 1939 in Hemer, Province of Westphalia) is a German mathematician and logician.
Ebbinghaus wrote various books on logic, set theory and model theory, including a seminal work on Ernst Zermelo.
His book Einführung in die mathematische Logik, joint work with Jörg Flum and Wolfgang Thomas, first appeared in 1978 and became a standard textbook of mathematical logic in the German-speaking area.
It is currently in its sixth edition (ISBN 9783662580288).
An English edition Mathematical Logic (ISBN 0387908951) was published in the Springer-Verlag Undergraduate Texts in Mathematics series in 1984 with a second edition in 1994 (ISBN 0-387-94258-0).