What is the name of the peninsula containing Spain and Portugal?

The name of the peninsula containing Spain and Portugal is the Iberian Peninsula. This is because both countries are located on the geographical region known as the Iberian Peninsula. This peninsula is situated in southwestern Europe and is bounded by the Atlantic Ocean and the Mediterranean Sea. It is the second-largest peninsula in Europe, after the Scandinavian Peninsula. The term "Iberian" originates from the ancient Iberian people who inhabited the region during pre-Roman times. The Iberian Peninsula is known for its diverse landscapes, rich history, and cultural heritage.