Law of small numbers

Law of small numbers may refer to:


 * The Law of Small Numbers, a book by Ladislaus Bortkiewicz
 * Poisson distribution, the use of that name for this distribution originated in the book The Law of Small Numbers
 * Hasty generalization, a logical fallacy also known as the law of small numbers
 * The tendency for an initial segment of data to show some bias that drops out later, one example in number theory being Kummer's conjecture on cubic Gauss sums
 * The strong law of small numbers, an observation made by the mathematician Richard K. Guy: "There aren't enough small numbers to meet the many demands made of them."