Drest (also Drust and the hypocoristic Drostan) is the name of several Pictish people, including:
Drest I, Drest son of Erp, supposedly contemporary with Saint Patrick Drest Gurthinmoch (Drest II) Drest III, Drest son of Uudrost Drest IV, Drest son of Girom Drest V, Drest son of Munait Drest son of Donuel (Drest VI), deposed 672 Drest VII, killed 729 Drest VIII, Drest son of Talorgan, died 787 ? Drust IX, Drest son of Caustantín, died 836 or 837 ? Drest X, Drest son of Ferat, fl. 840s Saint Drostan, founder of the monastery at Old Deer, fl. early 7th century