In the US, London is popular for both sexes, though as the name rises for girls, it's levelled off for boys. Of course, London is far less popular in the UK and other English-speaking countries.

The capital of the United Kingdom makes a solid and attractive twenty-first-century choice, with a lot more substance than Paris. It's in the unisex column, with one boy starbaby (Saul 'Slash' Hudson) and one girl (Neal McDonough).