Which title is most famously associated with Chandragupta II?

Chandragupta II is most famously associated with the title Vikramaditya, a title that later became central to legends of an ideal king. A reliable answer must connect the named ruler, author, work, institution, title or event with the correct chronology and source. Mahendraditya is linked with Kumaragupta I, Kramaditya with Skandagupta, and Kaviraja with Samudragupta. Competitive examinations often produce distractors by shifting a genuine author to the wrong work, assigning a later traveller to an earlier ruler, confusing a royal title with another king, or turning a qualified historical statement into an absolute claim.