Moriarty tarddiad. From Irish Ó Muircheartach meaning "descendant of Muirchertach". This was the surname given by Sir Arthur Conan Doyle to the antagonist in the Sherlock Holmes series. Cael Moriarty tarddiad.
Enwau cyfystyr ar gyfer Aleksandrs mewn gwahanol wledydd ac ieithoedd: Àlex, Aca, Ace, Aco, Al, Alasdair, Alastair, Alastar, Ale, Alec, Aleĉjo, Alejandro, Aleks, Aleksandar, Aleksander, Aleksandr, Aleksandras, Aleksandre, Aleksandro, Aleksanteri, Aleš, Alesander, Alessandro, Alex, Alexander, Alexandr, Alexandre, Alexandros, Alexandru, Aliaksandr, Alistair, Alister, Ally, Eskandar, Iskandar, Iskender, Lex, Olek, Oleksander, Oleksandr, Oles, Sacha, Samppa, Sander, Sandi, Sándor, Sandro, Sandu, Sandy, Santeri, Santtu, Sanya, Sanyi, Saša, Sascha, Sasha, Sasho, Sašo, Sawney, Sender, Shura, Sikandar, Skender, Xande, Xander, Xandinho, Zander. Cael Aleksandrs mewn ieithoedd eraill.
Mae'r rhan fwyaf o'r enwau cyffredin gyda cyfenw Moriarty: Florencio, James, Marisol, Carly, Craig. Cael Enwau sy'n mynd gyda Moriarty.