It is I, Intentionally Blank Tar_Alcaran.

This is how such a title picking menu looks like in Austria, in this case for the newsletter signup form of a supermarket chain:

I like how you can actually leave it empty, or alternatively choose 'intentionally blank'.

I used to work for an Australian company that produced HR software - recruitment, 360 reviews, etc. Our job application form had a fairly standard list of titles (Mr, Mrs, Miss, Mr, Dr, and maybe one or two others) that nearly all clients were happy with. However, a university asked us to add maybe 60 more, much like the list in this screenshot. Some understandable for a university (things like "Prof" or a suffix of "Ph.D.") and some... less understandable (Colonel, Lieutenant, General, Father, Capitan, Sir, The Honourable, ...)

The customer is always right... We had to add a "huge list of titles" feature flag to the system, that was only enabled for this one client. All other clients were fine with the standard list.

The letters are right in front of your face. It's spelled Commodore.

Genuine Question:

Is "Mx" a gender neutral version of Mr/Ms or something else?

As a viceroy, I am highly offended.

I’ll take Intentionally Blank for 400, Alex

I thought the one at the very bottom said "Bacon" for a second, and got really excited.

Very well Lt. Commodore Squid, requesting permission for count Ziglin to sip on the blood of commenter above me.

LEFF-TENANT COMMODORE, I presume.

They should add 'Emir', 'Pasha' and 'Bey'

Oh, but I make people call me "Sire." Lord is so new-fangled and casual.

Or I used to, back when I had friends. I'm not sure where they all went.

I thought that was a password selection combo box

Professor Baroness Wessley

What does the Engr mean?

Commodore and Admiral are a higher rank.