Iikka is a Finnish diminutive of Isaac, functioning primarily as a masculine given name and sometimes as a middle name. The name is pronounced /ˈiːkːɑ/ in Finnish. It is formed by shortening and modifying the Finnish form Iisakki, reflecting a common pattern in Finnish onomastics where diminutives often end in -kka.The root name Isaac (יִצְחָק / Yitsḥaq) originates from the Hebrew word tsaḥaq, meaning “to laugh.” This etymology is tied to the biblical account in Genesis where Abraham and Sarah both laughed upon hearing that Sarah would bear a son in her old age (Genesis 17:17 and 18:12). Isaac was the promised son through whom God’s covenant continued, and he became the father of Esau and Jacob.Notable BearersIikka is one of the many Scandinavian and Finnish variants of Isaac that emerged in regions influenced by the Protestant Reformation, when biblical names gained popularity outside Jewish communities. While no internationally prominent historical figures bear this specific diminutive, the name has maintained steady usage in Finland. As of late 2025, Iikka ranks as the 372nd most common male given name in Finland, according to the Digital and Population Data Services Agency. Approximately 883 Finnish men have it as a first name, with an additional 482 carrying it as a middle name.Related NamesFinnish variant: IiroOther languages: Yishak (Amharic), Ishaq (Quranic), Sahak (Armenian), Isaac (Spanish), Isaak (Russian), Yitzchaq (Biblical Hebrew)Meaning: He will laugh, he will rejoice (via Isaac)Origin: Finnish diminutive of Hebrew IsaacType: Given nameUsage: Finnish