The Rucensi were an ancient people of

Sardinia Sardinia ( ; it, Sardegna, label=Italian, Corsican and Tabarchino ; sc, Sardigna , sdc, Sardhigna; french: Sardaigne; sdn, Saldigna; ca, Sardenya, label=Algherese and Catalan) is the second-largest island in the Mediterranean Sea, after ...

, noted by

Ptolemy Claudius Ptolemy (; grc-gre, Πτολεμαῖος, ; la, Claudius Ptolemaeus; AD) was a mathematician, astronomer, astrologer, geographer, and music theorist, who wrote about a dozen scientific treatises, three of which were of importance ...

(III, 3). They dwelt south of the Æchilenenses (also called Cornenses) and north of the Celsitani and the Corpicenses.

References

Ptolemy's Geography online
Ancient peoples of Sardinia {{europe-ethno-group-stub