Meanings of minor planet names: 403001–404000

403001–403100

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 * colspan=4 align=center | There are no named minor planets in this number range
 * }

403101–403200

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 * colspan=4 align=center | There are no named minor planets in this number range
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403201–403300

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 * colspan=4 align=center | There are no named minor planets in this number range
 * }

403301–403400

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 * colspan=4 align=center | There are no named minor planets in this number range
 * }

403401–403500

 * -id=491
 * 403491 Anthonygrayling || || Anthony Clifford Grayling (b. 1949) is a British philosopher, author, humanist, and professor. He has authored over 30 books on ethics, philosophy, human rights, and other topics related to secularism. || ·
 * }

403501–403600

 * -id=563
 * 403563 Ledbetter || || Lilly Ledbetter (born 1938) is an American who fights for pay equity. Upon discovering she was being paid less than her male colleagues, she sued her employer (Goodyear). Her case inspired passage of the Lilly Ledbetter Fair Pay Act in 2009. || ·
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403601–403700

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 * colspan=4 align=center | There are no named minor planets in this number range
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403701–403800

 * -bgcolor=#f2f2f2
 * colspan=4 align=center | There are no named minor planets in this number range
 * }

403801–403900

 * -bgcolor=#f2f2f2
 * colspan=4 align=center | There are no named minor planets in this number range
 * }

403901–404000

 * -bgcolor=#f2f2f2
 * colspan=4 align=center | There are no named minor planets in this number range
 * }