| $ | 1983 | ↓ ↑ ⊕ Experimental and other | ⊕ United States | Theoretical simple functional programming language | |
| ACT ONE | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ Germany | An Algebraic Specification Language | |
| Act2 | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Actor language with extensions for concurrency | |
| Ada 83 | 1983 | ⊕ United States | Renaming of Original Ada | ||
| Adaplex | 1983 | ↓ ↑ ⊕ Business Data Processing | ⊕ United States | An extension of Ada for functional databases | |
| ADAPT | 1983 | ||||
| Alfl | 1983 | ⊕ United States | |||
| AML/E | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ Robotics | ⊕ United States | AML Entry level version |
| AMPL | 1983 | ↓ ↑ ⊕ Multi-purpose | ⊕ CPL, BCPL and B | ⊕ United States | Parallel variant of C |
| APESE | 1983 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Italy | Parallel dialect of FORTRAN | |
| Applesoft BASIC | 1983 | ⊕ United States | |||
| APS | 1983 | ↓ ↑ ⊕ Business Data Processing | ⊕ Auditing | ⊕ Germany | |
| Argus | 1983 | ↓ ↑ ⊕ Multi-purpose | ⊕ United States | Concurrent CLU | |
| Athena | 1983 | ⊕ Canada | KR Language from Canada | ||
| AXCESS | 1983 | ⊕ United States | |||
| Basic-80 | 1983 | ⊕ United States | |||
| C++ | 1983 | ⊕ United States | Class-based object oriented C | ||
| CAPSULES | 1983 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Algebraic | ⊕ United States | Algebraic system |
| CAS1 | 1983 | ⊕ China | |||
| CAT | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ Germany | ||
| CDL | 1983 | ||||
| Cedar | 1983 | ⊕ United States | |||
| Clascal | 1983 | ⊕ United States | |||
| Concurrent LISP | 1983 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ||
| Concurrent Prolog | 1983 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | ⊕ United States | |
| DATATRIEVE | 1983 | ↓ ↑ ⊕ Business Data Processing | ⊕ Other DPLs | ⊕ United States | DEC 4gl |
| Descartes | 1983 | ||||
| DFL | 1983 | ||||
| DSL | 1983 | Data Type Specification Language | |||
| DYNAMO III/F+ | 1983 | ⊕ United States | |||
| Dynamo IV | 1983 | ⊕ United States | |||
| EAS-E | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | ||
| EBasic | 1983 | ⊕ United States | |||
| Electre | 1983 | ⊕ France | |||
| ELLPACK | 1983 | ⊕ United States | |||
| ERROL | 1983 | ↓ ↑ ⊕ Business Data Processing | ⊕ United States | Entity-relationship, role oriented, query language | |
| Escort | 1983 | ||||
| ESP | 1983 | ↓ ↑ ⊕ String and List Processing | ⊕ Japan | Extended Self-containing Prolog | |
| Fable | 1983 | ||||
| FCL | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Felix Command Language | |
| FFP with streams | 1983 | ⊕ Japan | |||
| Formes | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ Sound-Synthesis | ⊕ France | |
| FORTH 83 | 1983 | ⊕ United States | |||
| FRED | 1983 | ⊕ United States | |||
| Galileo | 1983 | ↓ ↑ ⊕ On-Line | ⊕ Italy | interactive, strictly-typed data base programming language | |
| GKS | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | ||
| GPSSR | 1983 | ⊕ Canada | |||
| GQBE | 1983 | ⊕ United States | |||
| GraFORTH | 1983 | ⊕ United States | Forth for the Apple ][ with AV primitives | ||
| House Algol 60 | 1983 | ↓ ↑ ⊕ Numerical Scientific | ⊕ True ALGOL60s | ⊕ Australia | Algol 60 with Modula-style scoping |
| IBM Logo | 1983 | ⊕ Canada | |||
| IDA | 1983 | ⊕ United States | Mathematical programming language | ||
| IDAMS | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ Germany | Pictorial retrieval language |
| INSIGHT | 1983 | ||||
| INTERACTIVE | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Network simulation language | |
| Iota | 1983 | ⊕ Japan | |||
| IPS | 1983 | ||||
| ISQL | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2-D Graphic Languages | ⊕ Germany | |
| J-APL | 1983 | ||||
| KNOWLOG | 1983 | ⊕ Canada | |||
| KRYPTON | 1983 | ⊕ United States | |||
| Lambda-PRL | 1983 | ⊕ United States | |||
| LGEN | 1983 | ||||
| LM-Prolog | 1983 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | ⊕ Sweden | Lisp Machine Prolog |
| LOGAL | 1983 | ⊕ United Kingdom | |||
| Logo II | 1983 | ↓ ↑ ⊕ String and List Processing | ⊕ United States | Logo with more structure | |
| LOGRAPH | 1983 | ⊕ Canada | |||
| LOOPS | 1983 | ↓ ↑ ⊕ String and List Processing | ⊕ Frame languages | ⊕ United States | Lisp Object-Oriented Programming System |
| LTR2 | 1983 | ⊕ France | Langage Temps-Réel | ||
| LUKKO | 1983 | ⊕ Finland | Finnish abstraction microprogramming language | ||
| Magic | 1983 | ⊕ United States | MUMPS dialect | ||
| Magritte | 1983 | ⊕ United States | |||
| MAP/1 | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Modeling and Analysis Program | |
| MATRIX PASCAL | 1983 | ↓ ↑ ⊕ Multi-purpose | ⊕ Pascals | ⊕ Germany | |
| MBASIC | 1983 | ⊕ United States | |||
| METAL | 1983 | ||||
| MIRROR | 1983 | ||||
| Modula/R | 1983 | ⊕ Switzerland | |||
| Monad | 1983 | ⊕ Japan | |||
| Nano-2 | 1983 | ⊕ Japan | |||
| NAPLPS | 1983 | ⊕ United States | |||
| Newspeak | 1983 | ⊕ United States | |||
| NIL | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Network Implementation Language | |
| OL | 1983 | ||||
| OPS5+ | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ RETE and production | ⊕ United States | PC version of OPS5 |
| OPS7 | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ RETE and production | ⊕ United States | Production system |
| OPS83 | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ RETE and production | ⊕ United States | Official Production System 1983 version |
| OWL | 1983 | ||||
| PADL | 1983 | ⊕ United States | |||
| Parallel ELLPACK | 1983 | ⊕ United States | |||
| Parlog | 1983 | ⊕ United Kingdom | |||
| Parlog83 | 1983 | ⊕ United Kingdom | |||
| Parsley | 1983 | ||||
| Pascal (ISO) | 1983 | ↓ ↑ ⊕ Multi-purpose | ⊕ Pascals | ⊕ International | |
| Pascal-P | 1983 | ↓ ↑ ⊕ Multi-purpose | ⊕ Pascals | ⊕ United States | |
| PFL | 1983 | ⊕ Sweden | |||
| PILE | 1983 | ⊕ United Kingdom | |||
| PISTOL | 1983 | ↓ ↑ ⊕ Experimental and other | ⊕ United States | Portably Implemented STack Oriented Language | |
| PL/CT | 1983 | ⊕ United States | |||
| PL/LL | 1983 | object oriented hybrid language system | |||
| PLA | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ Sound-Synthesis | ⊕ United States | Music programming language |
| Polylith | 1983 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Algebraic | ⊕ United States | Multiple language algebraic worsktation |
| PRISM | 1983 | ||||
| PRISM | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ Frame languages | ⊕ United States | KR language used in machine learning |
| PRIZ | 1983 | ↓ ↑ ⊕ Experimental and other | ⊕ Estonia | Logic programming environment | |
| PRL | 1983 | ↓ ↑ ⊕ Experimental and other | ⊕ United States | Proof Refinement Logic | |
| Prolog II+ | 1983 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | ⊕ France | 2nd generation of the logic programming language |
| PSIM | 1983 | ||||
| PT | 1983 | ⊕ India | Pascal subset | ||
| Q'NIAL | 1983 | ⊕ Canada | |||
| REDUCE 3 | 1983 | ⊕ United States | |||
| S-Basic | 1983 | ↓ ↑ ⊕ Multi-purpose | ⊕ United States | Structured BASIC for the Kaypro | |
| SCA | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ Statistical | ⊕ United States | Univariate-multivariate time series language |
| SCHEMAL | 1983 | ⊕ United Kingdom | |||
| SIMAN | 1983 | ⊕ United States | SIMulation ANalysis | ||
| SISAL | 1983 | ⊕ United Kingdom | Streams and Iteration in a Single Assignment Language | ||
| Snocone | 1983 | ⊕ United States | |||
| SOLO | 1983 | ⊕ United Kingdom | |||
| SORCA | 1983 | ⊕ Germany | |||
| SPADOC | 1983 | ||||
| SPM | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | VM Language for the Parlog system | |
| SRL | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ Robotics | ⊕ Germany | Algorithmic robotic language |
| Super Pascal | 1983 | ↓ ↑ ⊕ Multi-purpose | ⊕ Pascals | ⊕ International | |
| TAO | 1983 | ↓ ↑ ⊕ String and List Processing | ⊕ Japan | Lisp dialect with concurrency, object-orientation and logic. | |
| tcsh | 1983 | ⊕ United States | |||
| Temporal Prolog | 1983 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | ⊕ Japan | |
| TK!Solver | 1983 | ⊕ United States | |||
| TLLP | 1983 | ||||
| triroff | 1983 | ⊕ United States | |||
| True BASIC | 1983 | ⊕ United States | |||
| Turingal | 1983 | ||||
| UTOPIST | 1983 | ⊕ Estonia | |||
| VAL II | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ Motion-oriented | ⊕ United States | Version two of the Variable Assembly Language |
| Verilog | 1983 | ⊕ United States | |||
| Viron | 1983 | ↓ ↑ ⊕ Experimental and other | ⊕ United States | Dataflow Programming Environment | |
| VL | 1983 | Visual languages | |||
| WAM | 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Intermediate language for compiled Prolog, | |
| WPL+ | 1983 | ↓ ↑ ⊕ String and List Processing | ⊕ United States | Scripting text processing language | |
| WSFN | 1983 | ↓ ↑ ⊕ Multi-purpose | ⊕ United States | Beginner's language for Atari | |
| XYZ/E | 1983 | ||||
| YFL | 1983 | ⊕ United States | |||
| Z | 1983 | ⊕ Expression oriented | ⊕ United States | Simulation language | |
| ZBASIC | 1983 | ||||
| ZX Cesil 2 | 1983 | ⊕ United Kingdom | |||
| Zz | 1983 | ↓ ↑ ⊕ Multi-purpose | ⊕ Italy | Compiler for APE/QUADRICS |