"All True Man" is a song written by Jimmy Jam and Terry Lewis and recorded by American recording artist Alexander O'Neal.

It is the first single from the singer's fourth solo studio album, All True Man (1991).

It is one of the artist's most recognizable signature songs, and a favourite of many O'Neal fans worldwide.

In the United States, the single reached #5 on Billboard's Hot R&B/Hip-Hop Singles & Tracks, narrowly missing the top 40 on the Billboard Hot 100.

Credits are adapted from the album's liner notes.