Italy: Official name is Alice (pronounced Ah-LEE-che).
Germany: Official name is Monica, or Monika as the Germany variant.
Japan: Official name is Sakura.
America: No official or suggested names by Himaruya. In the Japanese fandom she is referred to as Emily Jones, although some English-speaking have named her Amelia.
England: Both fans and Himaruya alike refer to her character as Igiko in Japan, although that's not really her name. Her official name is Rosa. But she was given the name Alice Kirkland in the Japanese fandom, although the English fandom sometimes calls her Elizabeth or Victoria....