Pink and blue indicate whether the name is more popular for girls or boys, respectively. An asterisk indicates the former name of a place of that type that still exists.
One city is now a borough. One continent might actually be two continents. Former provinces/territories were split in two. Having run out of Greek/Roman gods, the IAU started naming moons after characters from Shakespeare.
Mountains must be 5000m tall. Rivers must be 1500km in length. Cities must be a major metropolitan area. Carson and Jefferson are omitted because the city name includes the word "City".
The original Lincoln is, of course, the 'capital' of Lincolnshire rather than the one in Nebraska...