Gracie
This name existed as Gracia, the Latin form, in the Middle Ages.
It did not become common until the Puritans adopted grace, along with other Christian virtues like faith and charity, as a name.

Georgina
This is the female form of George. It was first used in the 18th Century when George became popular. The meaning of George is farmer and St George is said to have been a Roman soldier.

Grace
The vocabulary word, originally used in its religious sense. This name existed as Gracia, the Latin form, in the Middle Ages but did not become common until the Puritans adopted Grace along with other Christian qualities as a name. The pet form of Gracie is often used.

Gail
Originally a pet form of Abigail, now widely used as a name in its own right. The spellings Gale and Gayle are also found.

Gemma
This is the Italian word for gem. Its modern use is probably due in part to the Italian saint, Gemma Galgani (1875-1903) who was canonised in 1940.
For a long time it was rarely used but in the 1980s it became one of the most popular names in the country. It is also spelt Jemma.

George
From the Greek for farmer.
The famous St George is said to have been a Roman soldier who was martyred in Palestine in AD 303.
When Edward III of England founded the Order of the Garter and put it under the protection of St George, he became the patron saint of England.