Alquines (; ) is a commune in the Pas-de-Calais department in northern France.
A town located 18 miles (29 km) east of Boulogne-sur-Mer, at the junction of the D216 with the D191 road, by the banks of the river Hem.
The Chemin de fer d'Anvin ÃÂ Calais opened a railway station serving Alquines and Boiusson in 1881. The railway was closed in 1955.