Ulf Adolf Roger Dinkelspiel (4 July 1939 – 9 January 2017) was a Swedish Moderate Party politician and financier.

Dinkelspiel served at the Swedish Embassy in Tokyo from 1963 to 1965, at the OECD delegation in Paris from 1965 to 1967 and at the Foreign Ministry in Stockholm from 1967 to 1975.

[1] Dinkelspiel served from 1991 to 1994 as European Affairs and Foreign Trade Minister in the Carl Bildt cabinet.

[1] Dinkelspiel was a central figure in the negotiations for Swedish EU membership and was known as an advocate for European integration.

[1] His son, Jan, appeared on the Swedish reality television program Expedition Robinson 2001, finishing second place.