There is a St. Alexandra (though not Alexandria) and there are numerous saints from Alexandria, Egypt.
No, it is named after Alexander the Great.
There is no reference to any saint named Andrew of Alexandria.
Saint Catherine of Alexandria is the unofficial patron saint. However, Saint Barbara is the official patron saint of fireworks and fireworks manufacturers.
Catherine of Alexandria was from Alexandria, Egypt.
St. Catherine's Monastery in Sinai, Mount St. Catherine in Egypt, and the Catherine Wheel firework are named after Catherine of Alexandria. She is also the patron saint of scholars, philosophers, and preachers.
There are a number of saints named Catherine - Catherine of Siena, Catherine Laboure, Catherine of Alexandria, to name a few.
She was martyred in Alexandria, Egypt.
Saint Catherine of Alexandria's feast day is on the 25th of November but on the 24th of November for Orthodox churches of a Russian Background.
Saint Zeno of Alexandria is not a patron saint.
It was originally named after Saint Catherine of Alexandria, who was condemned to be tortured on a wheel and died in the year 307.
Athanasius the Great also known as Pope Athanasius I of Alexandria was bishop of Alexandria in Egypt.
Saint Catherine of Alexandria