| Frequency Comparisons | ||||
|---|---|---|---|---|
| Total | Rank | Frequency % | Per million people | |
| United States | ||||
| United States (Current snapshot) | 0 | 45704 | 0 | 0 |
| United States (1880 census) | -1 | 147817 | 0 | 0 |
| Change since 1880 | +N/A | +102113 | +N/A | +N/A |
| Other Countries | ||||
| Australia | 0 | 0 | ||
| United Kingdom | 0 | 0 | ||
| Top States for RIEFFENBERGER by Total | ||||
|---|---|---|---|---|
| State | Total | Rank in State | Frequency % | Per million people |
| Idaho | 0 | 26423 | 0.000 | 0 |
| South Dakota | 0 | 2327 | 0.000 | 0 |
| Top States for RIEFFENBERGER by Frequency | ||||
| State | Total | Rank in State | Frequency % | Per million people |
| Idaho | 0 | 26423 | 0.000 | 0 |
| South Dakota | 0 | 2327 | 0.000 | 0 |
'A figure of zero indicates that we don't have data for this name (usually because it's quite uncommon and our stats don't go down that far). It doesn't mean that there's no-one with that name at all!
For less common surnames, the figures get progressively less reliable the fewer holders of that name there are. This data is aggregated from several public lists, and some stats are interpolated from known values. The margin of error is well over 100% at the rarest end of the table!
For less common surnames, the frequency and "per million" values may be 0 even though there are people with that name. That's because they represent less than one in a million of the population, which ends up as 0 after rounding.
It's possible for a surname to gain in rank and/or total while being less common per million people (or vice versa) as there are now more surnames in the USA as a result of immigration. In mathematical terms, the tail has got longer, with a far larger number of less common surnames.
Figures for top states show firstly the states where most people called RIEFFENBERGER live. This obviously tends to be biased towards the most populous states. The second set of figures show where people called RIEFFENBERGER represent the biggest proportion of the population. So, in this case, there are more people called RIEFFENBERGER in Idaho than any other state, but you are more likely to find a RIEFFENBERGER by picking someone at random in Idaho than anywhere else.
Sorry, we don't have any origin and classification information for the RIEFFENBERGER surname.
Sorry, we don't have any ethnic distribution data for RIEFFENBERGER.
RIEFFENBERGER is a genuine surname, but it's an uncommon one. Did you possibly mean one of these instead?
Sorry, we don't have any information on the meaning of RIEFFENBERGER.
The following names have similar spellings or pronunciations as RIEFFENBERGER.
This does not necessarily imply a direct relationship between the names, but may indicate names that could be mistaken for this one when written down or misheard.
Matches are generated automatically by a combination of Soundex, Metaphone and Levenshtein matching.
The following words are slight variants of RIEFFENBERGER that are likely to be possible typos or misspellings in written material.