Nathan Peter Hachero Azarcon (born January 29, 1975) is a Filipino musician, nationalist, songwriter, and producer.

A fierce advocate of South East Asian culture, Azarcon, who was a prominent fixture on magazine covers during the '90s and 2000s is partially credited (along with Karl Roy, MMA fighter Brandon Vera) for the popular resurgence of the Austro-Polynesian/Indo-Malay script Baybayin in modern Filipino culture.

Azarcon first started playing bass during the early '90s with punk funk rock band, Bazurak.

The recording won the Philippine's 2001 Katha Music Award for Album of the Year, Best World Song, and Best Performance for "Kalipay".

; Marinito "J-hoon" Balbuena of Kjwan; Ira Cruz previously of Passage; Azarcon; and Chico Molina.

First, guitarist Ira Cruz left, and then Azarcon followed, and the two eventually hooked up with former Rivermaya bandmate Francisco "Bamboo" Mañalac.

Three months after the breakup of Bamboo, Azarcon, Cruz and Mercado reunited to form the band "Hijo" [pronounced as ee'-ho] (a Spanish word that pertains to a male human offspring or a son).

The new band was composed of Nathan Azarcon on vocals and bass, Ira Cruz on guitar, and Vic Mercado on drums.

The band also includes Junji Lerma on guitar and Jay-O Orduña on keyboard synthesizer and backing vocals.

[3] Azarcon posted teasers on Facebook of his new band called "Disband" which features Bea Lao of General Luna as the drummer.