Many

Irish · Liam is an Irish short form of William, from Germanic roots meaning resolute protection or determined helmet.

Latin · Coined by Shakespeare for Twelfth Night, derived from Latin 'oliva' meaning 'olive tree,' symbol of peace.

Italian · Italian for 'mine,' also a Scandinavian pet form of Maria. Widely used across cultures.

Hebrew · From Hebrew 'Yaakov' (Jacob) via Late Latin 'Jacomus'; means 'supplanter.' A perennial royal name.

English · From Germanic 'heim' (home) + 'ric' (ruler), meaning 'ruler of the home.' A name of many kings.

English · From Germanic 'wil' (will, desire) and 'helm' (helmet, protection); borne by William the Conqueror.

English · From Norman French 'Aveline', possibly meaning 'wished-for child' or related to the hazelnut.

English · Medieval diminutive of John via 'Jankin,' ultimately from Hebrew meaning God is gracious.

Hebrew · From Hebrew Daniyyel meaning 'God is my judge'; an Old Testament prophet who survived the lions' den.

Hebrew · From Hebrew Shemu'el meaning 'heard by God'; a major Old Testament prophet and judge.

English · English patronymic surname meaning 'son of Hugh,' where Hugh derives from Germanic 'hug' meaning heart or mind.

Hebrew · From Hebrew Yohanan meaning 'God is gracious.' The most enduring biblical name in English-speaking history.

English · Occupational surname meaning 'harp player', from Old English hearpere.

Hebrew · From Hebrew Dawid meaning 'beloved'; the shepherd king of Israel who slew Goliath.

Hebrew · From Hebrew 'Mattityahu' meaning 'gift of God'; one of the twelve apostles.