There are 323 8-letter words that start with 'ha'.
Note: These 323 8-letter words that start with 'ha' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with har, han, hal, hai, ham, hap, hat, hag, hab, hau, hac, has, haw, haz, hay, hav, hae, haf, had, haj, hak, hah, haa, hao.
3-letter words start with 'ha' (12)