The next article considers that question. The Bible reveals that at least some angels have personal names.
(‏ قض ١٣ :‏ ١٨ ؛‏ دا ٨ :‏ ١٦ ؛‏ لو ١ :‏ ١٩ ؛‏ رؤ ١٢ :‏ ٧‏ )‏ وَيَهْوَهُ سَمَّى كُلَّ ٱلنُّجُومِ .‏