Grace; favor
Onnika is a rare variant of Annika, which is a Low German and Scandinavian diminutive of Anna. It ultimately derives from the Hebrew name Hannah, meaning grace or favor. While very uncommon in the United States, it offers a unique twist on a classic European diminutive.
About 6 girls were named Onnika in 2025.
US births per 5-year period, 1990–present (SSA data).
