| Language | Appeared | Paradigms | Type system | Languages it influenced |
|---|---|---|---|---|
| Zebra | 1989 | — | — | — |
| Zedra | 1982 | — | — | — |
| ZetaLisp | 1980 | — | — | — |
| ZetaSQL | — | — | — | — |
| ZhPy | 2007 | multi-paradigm programming | — | — |
| Zig | 2015 | generic programming, concurrent computing, procedural programming, functional programming, imperative programming | static typing, nominative typing, inference typing, structural typing, strong typing | 1 |
| ZIL | 1979 | — | — | — |
| Zonnon | 2000 | imperative programming | dynamic typing | — |
| ZPL | 1993 | array programming | — | 1 |