The name Remarkable is a girl's name . Remarkable and is often added to lists like Literary Names for Girls and discussed in our forums with posts like "Generation CAF - Literary Names".
From the experts:
Remarkable Pettibone was a self-important housekeeper in James Fenimore Cooper's The Pioneers. Such names were not uncommon in early America, with such choices as Remember and Experience showing up in the records along with Puritan virtue names such as Chastity and Patience.