The height of its popularity in
France was in the 50s, so I believe
Dominique is perceived as dated and seen way more on grandparents and parents than babies. I did some research on
Dominique for a story I was writing, and it appears that in 1959 there were over 1100 female Dominiques and over 1000 male Dominiques born in
Paris alone. By 2000, when my character was born, there were about 50 male Dominiques and only 4 female Dominiques born
in the whole country. It seems it's not a stylish choice these days in
France. It's used more in the U.S. and Quebec.