The name Conrad has its origins in the Germanic languages, derived from the elements "kuoni" meaning bold or brave, and "rad" meaning counsel or advice. It was popular among the Franks and other Germanic tribes during the Middle Ages.

The earliest recorded use of the name Conrad dates back to the 9th century, with notable figures such as Conrad I, the King of East Francia from 911 to 918. Another early bearer was Conrad of Lorraine, a 10th-century French nobleman who served as Duke of Lorraine.

In the 11th century, Conrad II, also known as Conrad the Salic, was the King of Germany and Holy Roman Emperor from 1027 to 1039. He is remembered for his military campaigns and efforts to strengthen the power of the German monarchy.

During the 12th century, Conrad III of Germany, the first King of the Hohenstaufen dynasty, reigned from 1138 to 1152. He is particularly notable for leading the Second Crusade to the Holy Land.

Moving into the 13th century, Conrad of Marburg was a prominent German priest and inquisitor who played a significant role in the persecution of heretics during the Inquisition. He lived from around 1180 to 1233.

In the realm of literature, Conrad von Würzburg was a renowned German poet and minnesinger of the 13th century, known for his courtly love songs and narrative works.

As the name spread across Europe, it gained popularity in various cultures and languages. For instance, in Poland, the name Conrad was rendered as Konrad, with notable figures such as Konrad I Mazowiecki, the Duke of Masovia in the 13th century.

Throughout history, the name Conrad has been borne by rulers, noblemen, clergymen, and artists, reflecting its enduring appeal and significance across various cultures and time periods.