Worldwide, Savaiko (Savaiko ) is an extremely rare unknown gender forename. Much more frequently, Savaiko is the last name as well as the forename.
Ben, Benjamin, Fedoras, Natalie, Bernard, Cynthia, Matthew, Jurgis, Lauren, Roseanne, Denise, Liana, Diane, Susan, Fede, John, Paul, Matt, Joy, Marija, and Cassandra