The name Kristina is derived from the Latin name Christina, which itself is the feminine form of the masculine name Christianus, meaning "a Christian" or "follower of Christ". The name has its roots in the ancient Greek word "Christos", meaning "the anointed one", referring to Jesus Christ.

Kristina is a variant spelling predominantly used in Scandinavian countries such as Sweden, Norway, and Denmark, as well as in some Slavic countries like Russia and Poland. The name gained popularity in these regions during the Middle Ages, following the spread of Christianity.

One of the earliest recorded instances of the name Kristina can be found in the Icelandic Sagas, which date back to the 13th century. The name was also mentioned in various religious texts and chronicles throughout the medieval period.

In the 14th century, Saint Christina of Bolsena, an Italian mystic and stigmatic, lived from around 1150 to 1198. Her life and miracles were widely celebrated in the Catholic Church, contributing to the spread of the name.

Queen Christina of Sweden, born in 1626, was one of the most famous historical figures to bear the name Kristina. She reigned as the Queen of Sweden from 1632 to 1654 and was known for her patronage of the arts and her eventual conversion to Catholicism.

Another notable Kristina was Kristina Gyllenstierna, a Swedish noble and political figure who lived from 1494 to 1559. She played a significant role in the struggles between Denmark and Sweden during the 16th century.

In the realm of literature, Kristina Galkina was a Russian writer and poet who lived from 1766 to 1828. She was a prominent figure in the Russian literary circles of her time and is remembered for her contributions to the development of Russian poetry.

Kristina Nilsson, a Swedish operatic soprano born in 1843, was one of the most celebrated opera singers of the 19th century. She performed in major opera houses across Europe and was particularly renowned for her interpretations of Wagner's operas.

These are just a few examples of notable figures throughout history who bore the name Kristina, reflecting its enduring popularity across various cultures and time periods.