When referring to a person, place, or thing, we often use the phrase "commonly named" to describe something that is known by a particular name. However, there are plenty of synonyms for this phrase that can add variety and depth to our writing. Some alternatives include "popularly known as," "frequently called," "widely recognized by," and "regularly referred to." Each of these phrases conveys a similar meaning to "commonly named," but with a slightly different nuance. By utilizing synonyms, we can avoid repetitive language and inject some creativity into our writing.