There isn't enough information to definitively answer why Kiara might have changed her name. It could be for a variety of reasons, such as:
- Personal preference: She might simply prefer a different name.
- Cultural or religious reasons: She may have adopted a name that is more aligned with her cultural or religious beliefs.
- Professional reasons: She may have chosen a name that is easier to pronounce or remember for professional purposes.
- Personal identity: She may have changed her name as part of a personal transformation or to reflect a change in her identity.
- Marriage or divorce: She may have taken her spouse's name or reverted to her maiden name after a divorce.
To know the specific reason for Kiara's name change, we would need more context.