There are 3 Archangels, St. Gabriel, St. Michael and St. Raphel. He's in the book of Tobit that only Catholic Bible has. The story is nice, check it out.
St. Raphael the Archangel:
Archangel, St. Raphael please give me/us direction to my/our journey to where we're/I'm heading and protect us from darkness or evil. O Father Christ may he who stands forever praising You at Your throne present my/our humble petitions to be blessed by Eternal God. Through Father Christ our Lord Your Eternal Son. Amen.