Lambert Hendriksz ( – 17 March 1625) was a Dutch vice admiral. He is usually referred to by his nickname, Mooy Lambert ("Beautiful Lambert"). Lambert served under Willem de Zoete and Jacob van Heemskerk, and was present as a rear admiral at the battle of Gibraltar. Lambert was active against the Dunkirk corsairs and in 1605 managed to defeat and capture the Dunkirk admiral Adriaan Dirksen.