Short form of Caleb, from Hebrew 'kelev' meaning 'dog' or 'faithful devotion.'
Cale is a compact, vigorous name with several possible origins, which gives it an appealing ambiguity. The most widely cited derivation connects it to Caleb, the Hebrew name meaning "faithful" or "wholehearted" — sometimes rendered as "dog" in the literal translation, though the dog in ancient Hebrew culture was a symbol of loyalty and devotion rather than the pejorative it later acquired. Caleb appears in the Hebrew Bible as one of the twelve spies sent by Moses to scout Canaan; his courageous minority report earned him the distinction of entering the Promised Land.
Cale functions as a natural shortening of this name. A second plausible root is the Old Norse "kall" or related Germanic terms for "man" — placing it alongside names like Karl and Cole in a family of muscular, monosyllabic masculine names with northern European roots. There is also a Welsh connection: Cali or Cale appears in some Welsh contexts, and the Scottish/Irish surname McAle and similar forms suggest Gaelic tributary streams.
The vegetable kale (the leafy green) shares its spelling, a coincidence that has given Cale a faint organic, farm-fresh resonance in the age of food-conscious naming. As a stand-alone given name, Cale rose quietly through American usage in the late twentieth century, benefiting from the broader popularity of short, punchy boys' names ending in a vowel sound: Cole, Bale, Dale, Gale. Country singer Kris Kristofferson famously named a song after his son Cale. The name wears well — unassuming but distinctive, easy to pronounce internationally, and capable of carrying both a child and an adult with equal ease.