Label: Blackground Records 2.0 – ERE678
Format: 3 x Vinyl, LP, Album, Compilation
Country: US
Released: Sep 16, 2022
Genre: Electronic, Hip Hop, Funk / Soul, Pop
Style: Contemporary R&B, Ballad, Funk, House

Ultimate Aaliyah is a posthumous box set and second posthumous album overall by American singer Aaliyah. It was released in selected countries on April 4, 2005 by Blackground Records. The box set consists of three discs–the first disc is a greatest hits collection, the second, entitled Are You Feelin' Me?, contains material from soundtracks and Timbaland's studio albums, while the third is a DVD with the documentary The Aaliyah Story.

Ultimate Aaliyah received generally favorable reviews from critics. Due to its limited release, it peaked at number 32 on the UK Albums Chart and sold only 75,000 copies worldwide. The song "Are You Feelin' Me?", previously included on the Romeo Must Die soundtrack (2000), was released as a single in the United Kingdom to promote the album but failed to chart. Following its global release on October 8, 2021, Ultimate Aaliyah debuted at number 41 on the US Billboard 200.