Andrijauskas
{{pavarde|m=Andrijauskas
|fm= Andrijauskienė
|fu= Andrijauskaitė
| fs =
| origin = :uk:Андрієвський (Andrievsky), patronymic from Andriy, Andrew
| related = Andrejauskas Andreevsky/Andreevski
| footnotes =
}}
Andrijauskas is a Lithuanian language family name. It may refer to:
- Antanas Andrijauskas, Lithuanian culturologist
- Paulius Andrijauskas, Lithuanian swimmer
- Marius Andrijauskas, Lithianian national rugby player
- Lina Andrijauskaitė, Lithuanian athlete
- Fabio Andrijauskas, Brazilian researcher
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