I also sometimes have problems remembering names and eventually forget faces as well if I'm out of contact with someone for a long time.
Anyone else with aphantasia relate to this, or are my issues unrelated?
My wife, who describes herself as having very vivid mental imagery and says she has involuntary photographic memory at times (as in she does not know what triggers a memory to be completely photographic), has superb memory, and I personally believe it's what enables her to quickly learn so many languages.
So as a result (I know, based on sample size one), I'm led to personally believe that my memory-related issues may have some correspondence to aphantasia.