By name - Idioms by The Free Dictionary
1. By stating the specific name of someone or something. When you get there, just ask for Joe by name—he'll be expecting you.
2. In the sense of knowing one's name, as opposed to simply recognizing their face. It's pretty impressive that she knows every single student by name—there are hundreds!
by ˈname using the name of somebody/something: She asked for you by name. ♢ The principal knows all the students by name. ♢ I only know her by name (= I have heard about her but I have not met her).
References in periodicals archive
But instead of just identifying them in column A, let's actually rename B1 through B5 so we can identify the data by name
But Robert Childs, a director and partner with Hiscox plc, noted that 1989 and 1990, among the worst years in Lloyd's history, occurred in a market fully capitalized by Names