Open a Lithuanian baptism or marriage record and you may find a mother, a father and a daughter who appear to share no surname at all. They do share one. The family name has three forms, and a woman’s form changes with her life. Reading Lithuanian women’s surnames correctly is what lets you connect a bride in one record to her father in another, so this guide sets out the rules, the exceptions, the older forms that appear in historic books and the modern option introduced in 2003.
One family name, three forms
A classic academic description says each Lithuanian surname appears in three forms, one masculine and two feminine. The married woman’s form ends in -ienė, while the unmarried woman’s form uses the suffixes -aitė, -ytė, -utė or -iūtė. In everyday terms, the ending tells you a woman’s status, and the stem in front of it tells you the family. A Lithuanian-ancestry researcher notes that, for the same reason, you would not add Mrs. in front of a name that already ends in -ienė.
| Person | Form | Example (invented stem, for illustration) |
|---|---|---|
| Father or son | Masculine, such as -as, -is, -ys, -us, -ė or -a | Čepulis |
| Mother, a married woman | -ienė | Čepulienė |
| Daughter, an unmarried woman | -aitė, -ytė, -utė or -iūtė | Čepulytė |
In U.S. records, where the diacritical marks were usually dropped, the same endings may look like -iene and -aite or -yte, as another family historian points out when describing how an aunt was addressed at school in a Chicago parish.
The rules for building each form
The rules below follow a standard textbook of modern Lithuanian, as summarized by an ancestry researcher. They explain which ending goes with which masculine form.
| Masculine ending | Married woman | Unmarried woman |
|---|---|---|
| -as | Drop -as and add -ienė | Add -aitė to the root |
| -a | Drop -a and add -ienė | Add -aitė to the root |
| -is | Drop -is and add -ienė | Add -ytė to the root |
| -ys | Drop -ys and add -ienė | Add -ytė to the root |
| -ė | Drop -ė and add -ienė | Add -ytė to the root |
| -us or -ius | Drop the ending and add -ienė, or sometimes -uvienė in two-syllable names | Add -utė or -iūtė to the root |
A scholarly article adds detail on the -us group. The suffix -(i)uvienė is reserved for surnames ending in -(i)us, as in Adamkus and Adamkuvienė, while longer surnames, especially those ending in the Slavic -čius, tend to take the shorter -(i)enė, as in Stankevičius and Stankevičienė. In Low Lithuanian dialects, the shorter form applies to all -(i)us surnames, regardless of length.
Going backwards: from a daughter or a wife to the family name
A genealogist usually has to run the rules in reverse, starting from a woman’s name and looking for the male form. The reverse is not always unique. A name ending in -aitė points to a masculine form ending in -as or -a, and one ending in -utė points to -us or -ius. A name ending in -ytė, however, could come from a masculine -is, -ys or -ė, so the family name has more than one possible spelling. The same is true of -ienė, which fits all of the masculine endings above.
- Remove the feminine ending to find the root.
- Try each masculine ending that the rule allows for that suffix.
- Search the parish and decade for every candidate, not just the first.
- Let the father’s given name and the village decide between the candidates.
A root such as Čepul-, for example, could be Čepulis, Čepulys or Čepulė. We could not find a source that says which of the three is likeliest for a given root, so this part of the work is a matter of checking the records.
Older and regional forms
The rules above are standardized in modern Lithuanian, but older records show other forms. The same ancestry researcher found a maiden-name suffix -ke instead of -te in a 1910 U.S. census entry, and says there apparently were once regional differences in Lithuania. A historical overview adds that when patronymic surnames spread in the sixteenth century, similar suffixes appeared for women, and that Slavic endings such as -owa for married women and -owna for unmarried women came into use when Slavic languages were the official language of records. A clerk writing in that environment could record a woman in a Slavic form, and a Lithuanian suffix, -uviene, also appeared for married women at that time.
The same overview notes that women’s surnames developed later and more slowly than men’s, and that in the seventeenth century women were sometimes listed only as daughters or widows rather than by their own names. If a woman seems to be missing from an early record, she may be there as a relative of a man.
The 2003 neutral form and later debate
Lithuania is the only European country in which official feminine surnames indicate marital status, according to a scholarly article on feminine surnames in Central Europe. In 2003, new regulations allowed a third form, a surname ending in -ė that does not reveal whether the woman is married. It was formed from the masculine form with the ending -ė. The change was decided by the State Commission of the Lithuanian Language and caused a fierce public debate.
The same article reports that about 3,480 women had a non-suffixed surname by 2009 and that the number is estimated at around nine thousand in 2023. It also describes a 2023 proposal that would make the feminine form identical to the masculine one for surnames ending in -a or -ia. We could not confirm whether that proposal became law, so check a current source before you assume it applies.
For a family historian, the lesson is practical. A woman born or married after 2003 may have a surname ending in -ė, or in some cases a form identical to a masculine one, and the rules above cannot be applied to her name in the usual way. Use the names of her parents and children to place her in the tree.
Putting the rules to work: an example
Example (invented, for illustration only): A reader finds a marriage record in which the bride is Petrauskaitė and the groom’s mother is Kazlauskienė. Petrauskaitė fits the rule for a masculine -as or -a, so the bride’s father was probably Petrauskas, and Kazlauskienė fits a masculine Kazlauskas. The reader searches the parish for a Petrauskas and a Kazlauskas, and checks the groom’s father’s given name and village against the earlier baptism before entering either family in the tree.
Women’s names in records of other languages
In Latin, Polish and Russian records, a clerk who did not speak Lithuanian often rewrote the endings. Our guide to spelling variants shows how, and our surnames guide explains the family-name side of the same problem. The church books guide shows where a bride’s maiden name and her parents’ names appear in an entry.
Checklist before you convert a name
- Copy the name exactly as written and note the language of the record.
- Identify the ending and decide whether it is married, unmarried or neutral.
- List every masculine form the ending allows.
- Search each candidate and compare the father’s given name, the village and the date.
- Record the woman’s name in her own form, and the family name as your working label.
Sources for this guide include an academic description of Lithuanian surnames in three forms, a Lithuanian Catholic ancestor-search guide to surname forms, a scholarly article on feminine surnames in Central Europe and a historical overview of the origin of Lithuanian surnames. The ancestry researcher’s site is a private one, so verify its examples against your own records.
More guides are in Names & Surnames.
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