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Alasdair is a Scottish Gaelic given name, a variant of Alexander. It means 'defender of mankind' or 'protector of men'.
Both Alasdair and Finlay are strong Scottish Gaelic names with a similar classic feel.
A popular Scottish name, Isla offers a lovely balance to Alasdair's masculine energy while maintaining a shared cultural background.
Another beautiful Gaelic name, Eilidh shares the elegant and lyrical quality with Alasdair, creating a harmonious sibling pairing.
Both Alasdair and Calum are traditional Scottish names with strong roots, making them a natural fit for siblings.