IsiScottish Gaelic siwulimi olukhulunywa e-Scotland, ikakhulukazi e-Scottish Highlands naseziqhingini zase-Hebrides. Ingolunye lwezilimi ezintathu zesiGoidelic, ezinye isi-Irish nesiManx. Igama elithi "Scottish Gaelic" lisho ulimi lwesigodi oluthile lolimi lwesiGaelic olukhulunywa eScotland, olunesilulumagama salo esihlukile, uhlelo lolimi, nokuphimisela. Ulimi lwaziwa nangokuthi i-Gàidhlig ngesiScottish Gaelic uqobo.