Emily is a name primarily used for females, however different spellings could be used for males as well. Emily is usually a female name and not usually used for males. Even though it's rarely used it can be used for a male's name.
Emily is a girl name, so a female.
The name "Emily" is traditionally a feminine name, so if you're referring to a character or a specific context where gender is a factor, it may depend on the author's intentions or the narrative. If you have more details about the context in which "Emily" is mentioned, I could provide a more precise answer. Otherwise, generally speaking, Emily is typically not associated with being a guy.
Emily Norcross Dickinson, Emily Norcross Dickinson,
Emily Brontë used the pen name Ellis Bell to conceal her gender in the male-dominated literary world of the 19th century. By using a male pseudonym, she hoped to have her work judged based on its merit rather than her gender.
Emily Addison's birth name is Emily Leonard.
Emily Oliver's birth name is Emily Trantow.
Emily Osinski's birth name is Emily Schmitz.
Emily Merryn's birth name is Emily Merryn.
Emily Hache's birth name is Emily Gmerek.
Emily Gossett's birth name is Emily Gossett.
Emily Bauer's birth name is Emily Blau.
Emily Jewel's birth name is Emelia Placak.