Meaning of Sholto. Scottish name. In Scottish, the name Sholto means-a sower of seed. Other origins for the name Sholto include-Scottish, Gaelic.The name Sholto is most often used as a boy name or male name.Scottish Name Meaning-a sower of seed.Origin-Scotland.Alternate Origins-Gaelic.n Scottish, the name Sholto means-a sower of seed. Other origins for the name Sholto include-Scottish, Gaelic.The name Sholto is most often used as a boy name or male name. Scottish Name Meaning-a sower of seed. Origin-Scotland. Alternate Origins-Gaelic.