No. A peninsula is surrounded by water on three sides of it while a strait is a narrow strip of water between two land forms.
What small country in on a peninsula on the Strait of Hormuz? Oman
Upper peninsula
strait of Gibraltar
The Hudson Strait is not bordered by an Iberian peninsula country (Spain or Portugal).
Seward
The Ontario Peninsula is in the Niagara region of Lake Ontario and the Bruce Peninsula juts into Lake Huron.
Bosporous Strait and the Dardenelles Strait.
In the central Malay Peninsula, on the Strait of Malacca.
The strait north of Australia off Cape York Peninsula (Australia's northernmost point) is Torres Strait. It is around 150 km wide, and separates Cape York Peninsula from Papua New Guinea.
dardenelles
Onam no doubt about it
Onam no doubt about it