Adalyn is one of a large group of Ad-beginning names for girls, which include Adeline and Adalynn and Adelaide and Addison, that has been moving fast up the popularity lists in the past decade. Because there are so many variations of this name, Although Adalyn still lies outside the Top 100 in the US, with all spellings considered together, the name is nearing the girls' Top 10. That makes Adalyn and sisters one megapopular name.
