The name Domonic originated from the Late Latin name Dominicus, which itself derived from the Latin word "dominus" meaning "lord" or "master." It was a name that rose to prominence during the early Christian era, particularly among followers of the Catholic Church.

The earliest recorded use of Domonic as a given name dates back to the 3rd century AD, when it was borne by several early Christian saints and martyrs. One of the most notable figures was Saint Dominic de Guzman, a Spanish priest born in 1170 who founded the Dominican Order, also known as the Order of Preachers.

During the Middle Ages, Domonic became a popular name across Europe, particularly in Catholic regions. It was often associated with individuals of religious or spiritual significance. One notable bearer was Dominic Loricatus, a 10th-century Italian monk known for his extreme asceticism and self-flagellation.

As the name spread throughout the continent, various spellings and variations emerged, such as Dominic, Dominick, and Dominique. In England, the name took on the form Dominic, while in France, it was often spelled Dominique.

Domonic has been borne by several notable figures throughout history, including Dominic of Prussia (1170-1237), a Polish priest and missionary who helped spread Christianity in Prussia; Dominic Báñez (1528-1604), a Spanish Dominican theologian and philosopher; and Dominic Zapata (1599-1667), a Mexican-born Spanish painter and engraver.

Other famous bearers of the name include Dominic Deluise (1933-2009), an American actor, comedian, and author; Dominic Monaghan (born 1976), an English actor best known for his roles in the Lord of the Rings and Lost; and Dominic Cooper (born 1978), an English actor and director.

While the name Domonic has its roots in the Catholic tradition, it has transcended religious boundaries and is now used across various cultures and regions. Its enduring popularity can be attributed to its strong, masculine sound and its connection to concepts of authority and leadership.