Vildhjarta is a Swedish progressive metal band from Hudiksvall, formed in 2005. The band plays in a Meshuggah-influenced musical style employing heavily down-tuned guitars, as well as harmonic minor chord progressions, jarring staccato riffs, and layers of reverberant guitars and atmospheres.

The group released a two-track EP entitled Omnislash in 2009 before they proceeded to sign with Century Media Records in 2011, spawning their debut full-length album Måsstaden that same year. In 2013, they followed up with a second EP, Thousands of Evils released on an exclusive 1,000-copy vinyl record run. Their second full-length album Måsstaden under vatten was released in October of 2021.

The word "vildhjärta" means "wildheart" in Swedish. The band's name was inspired by the name of an adventure module for the Swedish tabletop role-playing game Drakar och Demoner.