Mezue ahịrịokwu na-esonụ: Ariella Käslin (onye a na-akpọ Kaeslin; amụrụ na 11 Ọktoba 1987) bụ onye Switzerland bụbu onye na-eme egwuregwu mmega ahụ. O meriri ọla edo ise niile na 2007 Swiss National Championships, ma nọchitere anya Switzerland na World Championships na
2007, 2006 na 2005, ma bụrụkwa onye meriri nrite n'asọmpi Iko Mbaụwa. Käslin nọchitere anya Switzerland na 2008 Olympics, ebe ọ nọrọ na 18th na onye ọ bụla niile gburugburu ikpeazụ na 5th na vault omume ikpeazụ.