Sima Yi Simayi is a historical figure in Chinese history, and his name is often translated into English as Sima Yi.

The name "Sima Yi" can be broken down as follows:

• "Sima" is his surname, which is a Chinese family name.
• "Yi" is his given name, which means "righteous" or "just" in English.

So, Sima Yi can be literally translated to "Righteous Sima" or "Just Sima". However, in historical contexts, his name is usually translated simply as Sima Yi.