Correct spelling for the English word "Franklinn" is [fɹˈaŋklɪn], [fɹˈaŋklɪn], [f_ɹ_ˈa_ŋ_k_l_ɪ_n] (IPA phonetic alphabet).
The word "Franklin" originates from Middle English and has its roots in Old English and Old French. In Old English, the term "frānclein" referred to a landowner or freeholder. This word was derived from the Old French term "franc" meaning "free" or "free man". A "franklin" was essentially a member of the English medieval social class known as the gentry, which occupied a position between the nobility and the commoners. Over time, the term "franklin" became associated with a landowner of free but not noble birth.