Name Inquiry (Not sure where else to ask)

[Celestioux]

What determines a names rarity?
Are 4 letter names rare? Like, staking names such as P##m P##b Or even a name consisting of consecutive numbers followed by a letter? ###z ###a etc?
Sorry again if this is the wrong place to post this, just couldn't find anywhere geared towards questions about specific subforums.

 

How To Tell if your Name is Rare or Not + Name Market Tips/FAQ

check it out here^