We couldn't find any information for "MOXDL". Is it possible one of the letters is a mistake?
I believe that the answer to your question is post-nominal letters.
pe = professional engineer
Gwendolyn Cornelius Kristofer
Associate of the chartered institute of building
The letters MASc will usually mean that the person has gained a Master of Applied Science degree.
It may mean United Empire Loyalist if they are Canadian
The letters TD following a name typically stand for "Touchdown," which is a term used in American football to signify when a player carries the ball into the opponent's end zone for a score. So, if you see TD after a name, it likely indicates that the player scored a touchdown.
Turkiye
Names are always proper nouns and will always require capital letters.
toilets
SON OF
yes it can be a persons name