The name Alyna is a feminine given name with its origins in the Slavic languages. It is believed to have derived from the Greek name Alina, which means "bright" or "luminous." The earliest known use of the name Alyna dates back to the 12th century in Eastern Europe, particularly in regions such as Russia, Ukraine, and Belarus.

One of the earliest recorded instances of the name Alyna can be found in the Old Russian chronicles, where it was used to refer to a noblewoman from the city of Novgorod. This historical reference suggests that the name was in use among the aristocratic classes of medieval Russia.

In the 16th century, Alyna Vasilievna was a prominent Russian noble and courtier who served as a lady-in-waiting to Tsarina Marfa Sobakina, the wife of Tsar Ivan IV (Ivan the Terrible). Her life and influence at the royal court were documented in several contemporary accounts.

During the 17th century, Alyna Fyodorovna was a Russian noblewoman and landowner who played a significant role in the development of the city of Yaroslavl. She commissioned the construction of several churches and monasteries, some of which still stand today.

In the 19th century, Alyna Mikhailovna Tolstaya was a Russian author and playwright who was known for her short stories and dramatic works. She was born in 1842 and was a member of the renowned Tolstoy family, which included the famous novelist Leo Tolstoy.

Another notable figure with the name Alyna was Alyna Semyonovna Kostenko, a Ukrainian poet and writer who lived from 1886 to 1962. She was a prominent figure in the Ukrainian literary scene and contributed significantly to the development of modern Ukrainian poetry.

While the name Alyna has its roots in the Slavic languages, it has gained popularity in other parts of the world over the centuries. However, its historical significance and earliest recorded instances can be traced back to the medieval period in Eastern Europe, where it was borne by notable figures from various social classes.