Bagdonas

{{Lithuanian family name|m=Bagdonas|fm=Bagdonienė|fu=Bagdonaitė}}

Bagdonas is a Lithuanian language family name. The word is the Lithuanized form of the Slavic name Bogdan, meaning 'God Given'.

The surname may refer to:

• Brian Bagdonas, American musician, bassist of Foghorn Stringband
• Ed Bagdonas (June 20, 1937 – March 29, 1985) was an American athlete
• Edminas Bagdonas (23 October 1963 – 22 May 2021) was a Lithuanian politician and diplomat
• Gediminas Bagdonas (born 1985), Lithuanian road racing cyclist
• Juozas Bagdonas (1911-2005), Lithuanian painter
• Juozas Bagdonas (rower) (born 21 June 1968) is a Lithuanian rower
• Rimantas Bagdonas (born 1938), Lithuanian wrestler