If you mean the word 'grace' itself transliterated into Japanese it would be グレイス /gu rei su/. If you mean an equivalent for it in Japanese you can use 優美 /yuu bi/.
グレイス /gu rei su/ is the Japanese equivalent of 'Grace' as a name.
to
Kurikku
how do you pronounce it
tsuki
chiizu
maikaru
kore
kaze
Steevann
Nabigeetaa.
saigo