Johann Heinrich von Weissenburg (c. 1660 – 26 January 1730), known as Giovanni Henrico Albicastro, was an amateur musician and composer of the Baroque era.
Johann Gottfried Walther included Albicastro in his Musicalisches Lexicon (1732) under the mistaken supposition that Albicastro came from Switzerland; consequently he has often been included in lists of Swiss musicians.
In 1696, a collection of twelve of his trio sonatas appeared, entitled Il giardino armonico sacro-profano ("The sacred-profane harmonic garden"), Op.
In Amsterdam a separate set of opus numbers were published by Estienne Roger: collections of violin sonatas (Opp.
During the last phases of the War of the Spanish Succession (1701–1713), he served as a captain of cavalry.