Rost Is A Hearty Name For The Baby Whos Going To Be Raised With A Strong Sense Of Integrity And Love. Rost As A Name Is Most Prominently Known For The Heroic Father-figure In Horizon Zero Dawn. However, There Are Historical Implications Too! From Middle High German, The Word Rost Can Be Found, And Means "rust" Or "red-haired." It Also Is Said To Have Been An Occupation Name For A Limeburner Or A Blacksmith.