Abecedarian is a 16th-century German sect that rejected any education above the minimal level.

Abecedarian may also refer to:

A-b-c-darian, the youngest students in the typical one-room school of 19th-century America Abecedarian Early Intervention Project, a 1972 controlled experiment in North Carolina, US Abecedarians (band), an American post-punk trio active in the 1980s Abecedarian hymn, a hymn in which the first letter of every verse follows the order of the alphabet

See also Abecedarium, an inscription of the letters of an alphabet in order Abecedarius, an acrostic with first letters in alphabetic order Alphabet (disambiguation) Alphabetical (disambiguation)