Laurinavičius
{{pavarde|m=Laurinavičius
|fm= Laurinavičienė
|fu=Laurinavičiūtė
| fs =
| origin = Lithuanian
| related = Alternative Lithuanian: Laurinaitis, Laurinkus
Polish: Ławrynowicz
Polish in Lithuanian spelling: Lavrinovič
Russian Lavrinovich, Ukrainian: Lavrynovych, Belarusian: Laurynovich
| footnotes =
}}
Laurinavičius is a Lithuanian language surname. Like many Lithuanian last names, due to historical reasons, it possesses a Slavicized ending -ičius and is related to Lithuanian last names Laurinaitis, Laurinkus, which are considered to be in true Lithuanian form.
The surname may refer to:
- Česlovas Laurinavičius, Lithuanian historian and politologist
- Bronius Laurinavičius, Lithuanian priest, Soviet dissident
- Elena Laurinavičienė, a Lithuanian Righteous Among the Nations
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