Meanings of minor planet names: 420001–421000 explained

420001–420100

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420101–420200

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420201–420300

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420301–420400

|-id=356| 420356 Praamzius || || Praamzius, the oldest and highest Lithuanian god related to the creation of the world || |}

420401–420500

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420501–420600

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420601–420700

|-id=612| 420612 Nuptel || || NUPT, founded in 1942, is the abbreviation of Nanjing University of Posts and Telecommunications. || |}

420701–420800

|-id=779| 420779 Świdwin || || Świdwin, a town located in West Pomerania Province in Poland || |}

420801–420900

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420901–421000

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