Janusz m PolishPolish variant of
Jan 1, originally a medieval diminutive but now used independently.
Jarmila f Czech, SlovakDerived from Czech
jarý "young, fresh" and
milý "kind, dear". This is the name of a character in the Czech poem
Máj (1836) by Karel Hynek Mácha.
Jaromír m Czech, SlovakDerived from the Slavic elements
jarŭ "fierce, energetic" and
mirŭ "peace, world". This name was borne by an 11th-century duke of Bohemia.
Jefimija f SerbianSerbian form of
Euphemia. This name was adopted by a 14th-century Serbian poet (born Jelena Mrnjavčević).
Jitka f CzechOld Czech variant of
Judith. This name was borne by an 11th-century duchess of Bohemia, a German noblewoman who was abducted by her husband Duke Bretislav.
Joanna f English, Polish, BiblicalEnglish and Polish form of Latin
Iohanna, which was derived from Greek
Ἰωάννα (Ioanna), the feminine form of
Ioannes (see
John). This is the spelling used in the English New Testament, where it belongs to a follower of
Jesus who is regarded as a saint. In the Middle Ages in England it was used as a Latinized form of
Joan (the usual feminine form of
John) and it became common as a given name in the 19th century.
Jordan m & f English, French, Macedonian, SerbianFrom the name of the river that flows between the countries of Jordan and Israel. The river's name in Hebrew is
יַרְדֵן (Yarḏen), and it is derived from
יָרַד (yaraḏ) meaning
"descend, flow down". In the New Testament
John the Baptist baptizes
Jesus Christ in its waters, and it was adopted as a personal name in Europe after crusaders brought water back from the river to baptize their children. There may have been some influence from the Latin name
Jordanes, notably borne by a 6th-century Gothic historian.
... [more] Josip m Croatian, SloveneCroatian and Slovene form of
Joseph. A notable bearer was the Yugoslav leader Josip Broz (1892-1980), also known as Tito.
Jozafat m Polish (Rare)Polish form of
Josaphat. This was the name of a 17th-century Polish saint and martyr who attempted to reconcile the Catholic and Eastern Churches.
Julia f English, German, Swedish, Norwegian, Danish, Dutch, Spanish, Polish, Finnish, Estonian, Russian, Ukrainian, Ancient Roman, BiblicalFeminine form of the Roman family name
Julius. Among the notable women from this family were Julia Augusta (also known as Livia Drusilla), the wife of Emperor
Augustus, and Julia the Elder, the daughter of Augustus and the wife of
Tiberius. A person by this name has a brief mention in the New Testament. It was also borne by a few early saints and martyrs, including the patron saint of Corsica. Additionally, Shakespeare used it in his comedy
The Two Gentlemen of Verona (1594).
... [more] Julian m English, Polish, GermanFrom the Roman name
Iulianus, which was derived from
Julius. This was the name of the last pagan Roman emperor, Julian the Apostate (4th century). It was also borne by several early saints, including the legendary Saint Julian the Hospitaller. This name has been used in England since the Middle Ages, at which time it was also a feminine name (from
Juliana, eventually becoming
Gillian).
Juliana f Dutch, German, English, Spanish, Portuguese, Slovak, Ancient RomanFeminine form of
Iulianus (see
Julian). This was the name of a 4th-century saint and martyr from Nicomedia, and also of the Blessed Juliana of Norwich, also called Julian, a 14th-century mystic and author. The name was also borne by a 20th-century queen of the Netherlands. In England, this form has been in use since the 18th century, alongside the older form
Gillian.
Julius m Ancient Roman, English, German, Finnish, Lithuanian, Danish, Swedish, Norwegian, Dutch, CzechFrom a Roman family name that was possibly derived from Greek
ἴουλος (ioulos) meaning
"downy-bearded". Alternatively, it could be related to the name of the Roman god
Jupiter. This was a prominent patrician family of Rome, who claimed descent from the mythological Julus, son of
Aeneas. Its most notable member was Gaius Julius Caesar, who gained renown as a military leader for his clever conquest of Gaul. After a civil war he became the dictator of the Roman Republic, but was eventually stabbed to death in the senate.
... [more] Justin m English, French, SloveneFrom the Latin name
Iustinus, which was derived from
Justus. This was the name of several early saints including Justin Martyr, a Christian philosopher of the 2nd century who was beheaded in Rome. It was also borne by two Byzantine emperors. As an English name, it has occasionally been used since the late Middle Ages, though it did not become common until the second half of the 20th century. Famous modern bearers include pop stars Justin Timberlake (1981-) and Justin Bieber (1994-).
Kaloyan m BulgarianFrom Greek
καλός Ἰωάννης (kalos Ioannes) meaning
"handsome John", the nickname of a 13th-century emperor of Bulgaria. He successfully defended the empire from the Fourth Crusade.
Kalyna f Ukrainian (Rare)From the Ukrainian word for a type of shrub, also called the guelder rose (species Viburnum opulus).
Kamen m BulgarianMeans
"stone" in Bulgarian. This is a translation of the Greek name
Πέτρος (Petros).
Kate f English, CroatianShort form of
Katherine, often used independently. It is short for
Katherina in Shakespeare's play
The Taming of the Shrew (1593). It has been used in England since the Middle Ages. A famous bearer is the British actress Kate Winslet (1975-).
Katina f Greek, Macedonian, BulgarianGreek contracted form of
Katerina. This name had a spike in popularity in America in 1972 when it was used for a newborn baby on the soap opera
Where the Heart Is.
Katyusha f RussianDiminutive of
Yekaterina. This is the name of a 1938 Soviet song, which became popular during World War II.
Klemens m German, PolishGerman and Polish form of
Clemens (see
Clement). Prince Klemens Metternich (1773-1859) was an Austrian chancellor who guided the Austrian Empire to victory in the Napoleonic Wars.
Koloman m German (Rare), SlovakGerman and Slovak form of
Colmán. Saint Koloman (also called Coloman or Colman) was an Irish monk who was martyred in Stockerau in Austria.
Koraljka f CroatianFrom Croatian
koralj meaning
"coral", ultimately from Latin
corallium.
Kordian m PolishCoined by Polish writer Juliusz Słowacki for the title character of his drama
Kordian (1833). Słowacki likely based the name on Latin
cor "heart" (genitive
cordis).
Krešimir m CroatianFrom the Slavic elements
krěsiti "to spark, to flare up, to bring to life, to resurrect" and
mirŭ "peace, world". This was the name of four kings of Croatia in the 10th and 11th centuries. Their names were recorded in Latin as
Cresimirus.
Kristina f Swedish, Norwegian, Danish, Estonian, Russian, German, Slovene, Czech, Lithuanian, Serbian, Croatian, Albanian, Faroese, English, BulgarianForm of
Christina in several languages. It is also an English variant of
Christina and a Bulgarian variant of
Hristina.
Kunegunda f Polish (Rare)Polish form of
Kunigunde. The 13th-century Saint Kunegunda was the daughter of Bela IV, king of Hungary. She married Boleslaus V of Poland, but after his death refused to assume power and instead became a nun.