Hogi Yogi is a fast-food restaurant chain specializing in submarine sandwiches ("hogis") and frozen yogurt ("yogis"). A subsidiary of HYATS LLC with sister brands Teriyaki Stix and Yoasis, there are approximately 70 locations throughout Utah, Idaho, Arizona, Nevada, and California.

The chain was founded in 1989 by former Subway employee Mike Clayton in Logan, Utah. Shortly thereafter, Clayton moved headquarters to Provo, Utah where he had earned his MAcc at Brigham Young University several years previously.

In 1995, Mike Clayton and his brother Rick founded a complementary business called Teriyaki Stix, a restaurant specializing in chicken-bowl style Japanese food, similar to Hibachi-San. Furthermore, in 2003, the two restaurantuers started Glazies Bakery, which specialized in fresh donuts; however, in 2008 Glazies Bakery was closed. Yoasis, a healthy frozen yogurt restaurant was created by HAYATS LLC that same year. While the respective HYATS restaurants can sometimes be found individually, by design, HYATS frequently rents larger areas to furnish all three restaurant types.

A Yogi is a practitioner of Yoga. The word is also used to refer to ascetic practitioners of meditation in a number of South Asian religions including Jainism, Buddhism, and Hinduism.

The word Yogi (Sanskrit: masc yogī, योगी ; fem yoginī) originally referred in the Classical Sanskrit of the Puranas specifically to a male practitioner of Yoga. In the same literature yoginī is the term used for female practitioners as well as divine goddesses and enlightened mothers, all revered as aspects of the Divine Mother Devi, without whom there would be no yogis. The two terms are still used today but the word Yogi is also generically used to refer to both male and female practitioners of yoga and related meditative practices in Buddhism, Jainism, Taoism etc.

In Hinduism the term refers to an adherent of Yoga. As an Urdu term, yogī (Nastaliq یوگی) is mostly used to refer to wandering Sufi saints and ascetics. The word is also often used in the Buddhist context to describe Buddhist monks or a householder devoted to meditation. The Shiva Samhitadefines the yogi patel as someone who knows that the entire cosmos is situated within his own body, and the Yoga-Shikha-Upanishad text distinguishes two kinds of yogis: those who pierce through the "sun" (surya) by means of the various yogic techniques and those who access the door of the central conduit (sushumna-nadi) and drink the nectar.