Aivaras
{{Infobox given name
| name = Aivaras
| image =
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| gender = Male
| meaning =
| region = Lithuania
| language =
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| nickname =
| related names = Aivar, Aivars
| name day = 19 January [http://www.namedaycalendar.com/lithuania/january/29 Lithuanian Name Day Calendar]
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}}
Aivaras is a Lithuanian masculine given name and may refer to:
- Aivaras Abromavičius (born 1976), Lithuanian-born Ukrainian businessman and investment banker
- Aivaras Balžekas (1982–2005), Lithuanian tennis player
- Aivaras Baranauskas (born 1980), Lithuanian professional track cyclist and Olympic competitor
- Aivaras Bendžius (born 1993), Lithuanian hockey player
- Aivaras Laurišas (born 1977), Lithuanian footballer
- Aivaras Stepukonis (born 1972), Lithuanian singer-songwriter, musician and philosopher