Unknown; possibly a modern elaboration of Larry or Rico.
Larico is a rare modern name with unclear etymological roots. It is likely a creative blend or elaboration of established names like Larry (from Lawrence, meaning 'from Laurentum') or Rico (a diminutive of Ricardo, meaning 'brave ruler'). Its usage is infrequent and lacks a singular historical origin.
Less common today
Larico isn't in the latest US Top 1000. It last peaked at #5,613 in 1990.
US births per 5-year period, 1990βpresent (SSA data).