Well if we look at it in the everyone-has-to-die way then obviously yes, she died. She didn't die because of Augustus's death though.. Nobody's sure what age she was when she died but probably not very old. She was a grenade, after all
on tumblr, i saw someone 게시됨 that John Green himself announced that Hazel Grace died a 년 later but i'm not sure.
posted over a year ago
john Green himself made a tumblr post addressing that rumor. He never announced anything in regards to Hazel's death, a 년 later 또는 otherwise. 당신 can read his post here: link