Adelbert is a masculine given name of Germanic origin, composed of the Old High German elements adal (“noble”) and beraht (“bright”), suggesting a legacy of dignified clarity. In English it is pronounced AD-əl-burt (/ˈædəlbɜrt/), while the German and Dutch form, AH-dəl-bert (/ˈaːdəlbɛrt/), preserves its continental resonance. The name experienced its greatest U.S. popularity in the early twentieth century—peaking around rank 286 in 1911—before gradually receding to the 700–800 range by the mid-1990s. Today, Adelbert offers a vintage, stately charm that appeals to parents seeking a distinctive choice grounded in history. Its balanced sound and meaningful roots convey a sense of enduring strength without feeling overly ornate.
| Adelbert Ames - | 
| Adelbert von Chamisso - | 
| Adelbert Van de Walle - | 
| Adelbert Brownlow-Cust, 3rd Earl Brownlow - | 
| Adelbert Waldron - | 
| Adelbert S. Atherton - | 
| Adelbert Delbrück - | 
| Adelbert J. McCormick - | 
| Adelbert Bryan - |