Name-day: 10.10.
For this Gereon there are 81 different names on Yasni.
In the ranking of the most common first names Gereon is on position 4510.
Male first name (German): Gereon; old man, ancient Greek (New Testament), Geron = the old man, known by the Saint. Gereon, an officer in the Theban Legion (4th century), found mainly around Cologne