The 2019 AFF U-18 Youth Championship or AFF U18 Next Media Cup 2019 was the 17th edition of the AFF U-19 Youth Championship, organised by ASEAN Football Federation. It was hosted by Vietnam during August 2019. Twelve member associations of the ASEAN Football Federation took part in the tournament featuring two groups of six teams. Australia beat Malaysia 1–0 in the final for their fifth title in the championship.