Catchy Restaurant Name

World Piece

World Piece - incorporates everything you want to reflect. Your cuisine is global - 'world', you aim to give a slice from parts of the world 'piece', and you synonymously wish to be welcoming, peaceful and family-oriented - which is what the phrase 'world peace' reflects. It also attracts markets of higher class values who appreciate 'world peace', and could even drift into a theme of international bonding by cuisine, reflecting your restaurant as broad minded and pro-peace. Mascots could be little icons of cartoon personified globes, green peas (humour with 'piece', 'peas' and 'peace'), slices of global cuisine, etc.