Dmitry Yakovlevich Laptev (Russian: Дмитрий Яковлевич Лаптев) (1701 – January [O.S. 10 January] 1771) was a Russian Arctic explorer and Vice Admiral (1762). The Dmitry Laptev Strait is named in his honor and the Laptev Sea is named in honor of him and his cousin, and fellow Arctic explorer, Khariton Laptev.