Jacky van Dam pseudonym of Jaap Plugers (13 May 1938 – 15 May 2021) was a Dutch musician and singer. He is most known for singing Hand in hand, kameraden in 1963 from a text by Jaap Valkhoff; a song that later became the club song of Feyenoord. Van Dam also sang another famous song written by Valkhoff for him, Japie de portier, when Van Dam was still the doorman of the "Oase Bar". He was a member of . Van Dam was suffering from lung cancer. He died in Rotterdam on 15 May 2021, aged 83.