The name Meg is a diminutive form of the name Margaret, which is derived from the Greek name Margarites, meaning "pearl". The name Margaret was introduced to England after the Norman conquest of 1066 and became increasingly popular during the Middle Ages.

The earliest recorded use of the name Meg can be traced back to the late 13th century in England. It was a common pet form of Margaret, used as a nickname or shortened version of the longer name.

One of the earliest known references to the name Meg can be found in the works of Geoffrey Chaucer, the renowned English poet from the 14th century. In his famous work, "The Canterbury Tales", he mentions a character named Meg, although it is unclear whether this was a real person or a fictional character.

In the 15th century, a Scottish noblewoman named Margaret Douglas, Countess of Lennox, was often referred to as Meg by her contemporaries. She lived from around 1515 to 1578 and was a prominent figure during the turbulent reign of Mary, Queen of Scots.

During the Elizabethan era, a play by Thomas Dekker and John Webster titled "Westward Ho" featured a character named Meg, who was a practical and outspoken woman. This play, first performed in 1607, provides an early depiction of the name in literature.

In the 17th century, a woman named Meg Shelton, born around 1630, became famous for her skills as a midwife and herbalist in colonial Virginia. She was highly respected in her community and is remembered as one of the earliest professional midwives in America.

Another notable figure was Meg Merrilies, a fictional character created by Sir Walter Scott in his novel "Guy Mannering" published in 1815. Meg Merrilies was a gypsy fortune-teller and her character became a significant figure in popular culture, representing the stereotypical image of a gypsy woman.

Throughout history, the name Meg has been associated with various personalities, from noblewomen and literary characters to midwives and fortune-tellers. While it may have started as a diminutive form of Margaret, the name Meg has established its own unique identity and continues to be used as a independent given name.