# List of post-nominal letters (Portugal)

Post-nominal letters in Portugal include:
ANCIENT MILITARY ORDERS :
| Order | Office | Post-nominal |
| Military Order of the Tower and Sword Ordem Militar da Torre e Espada, do Valor, Lealdade e Mérito | Grand Collar | GColTE |
| Military Order of the Tower and Sword Ordem Militar da Torre e Espada, do Valor, Lealdade e Mérito | Grand Cross | GCTE |
| Military Order of the Tower and Sword Ordem Militar da Torre e Espada, do Valor, Lealdade e Mérito | Grand Officer | GOTE |
| Military Order of the Tower and Sword Ordem Militar da Torre e Espada, do Valor, Lealdade e Mérito | Commander | ComTE |
| Military Order of the Tower and Sword Ordem Militar da Torre e Espada, do Valor, Lealdade e Mérito | Officer | OTE |
| Military Order of the Tower and Sword Ordem Militar da Torre e Espada, do Valor, Lealdade e Mérito | Knight or Dame | CvTE / DmTE |
| Military Order of Christ Ordem Militar de Cristo | Grand Collar | GColC |
| Military Order of Christ Ordem Militar de Cristo | Grand Cross | GCC |
| Military Order of Christ Ordem Militar de Cristo | Grand Officer | GOC |
| Military Order of Christ Ordem Militar de Cristo | Commander | ComC |
| Military Order of Christ Ordem Militar de Cristo | Officer | OC |
| Military Order of Christ Ordem Militar de Cristo | Knight or Dame | CvC / DmC |
| Military Order of Aviz Ordem Militar de Avis | Grand Collar | GColA |
| Military Order of Aviz Ordem Militar de Avis | Grand Cross | GCA |
| Military Order of Aviz Ordem Militar de Avis | Grand Officer | GOA |
| Military Order of Aviz Ordem Militar de Avis | Commander | ComA |
| Military Order of Aviz Ordem Militar de Avis | Officer | OA |
| Military Order of Aviz Ordem Militar de Avis | Knight or Dame | CvA / DmA |
| Military Order of Saint James of the Sword Ordem Militar de Sant'Iago da Espada | Grand Collar | GColSE |
| Military Order of Saint James of the Sword Ordem Militar de Sant'Iago da Espada | Grand Cross | GCSE |
| Military Order of Saint James of the Sword Ordem Militar de Sant'Iago da Espada | Grand Officer | GOSE |
| Military Order of Saint James of the Sword Ordem Militar de Sant'Iago da Espada | Commander | ComSE |
| Military Order of Saint James of the Sword Ordem Militar de Sant'Iago da Espada | Officer | OSE |
| Military Order of Saint James of the Sword Ordem Militar de Sant'Iago da Espada | Knight or Dame | CvSE / DmSE |
| NATIONAL ORDERS |||
| Order | Office | Post-nominal |
| Order of Prince Henry Ordem do Infante Dom Henrique | Grand Collar | GColIH |
| Order of Prince Henry Ordem do Infante Dom Henrique | Grand Cross | GCIH |
| Order of Prince Henry Ordem do Infante Dom Henrique | Grand Officer | GOIH |
| Order of Prince Henry Ordem do Infante Dom Henrique | Commander | ComIH |
| Order of Prince Henry Ordem do Infante Dom Henrique | Officer | OIH |
| Order of Prince Henry Ordem do Infante Dom Henrique | Knight or Dame | CvIH / DmIH |
| Order of Liberty Ordem da Liberdade | Grand Collar | GColL |
| Order of Liberty Ordem da Liberdade | Grand Cross | GCL |
| Order of Liberty Ordem da Liberdade | Grand Officer | GOL |
| Order of Liberty Ordem da Liberdade | Commander | ComL |
| Order of Liberty Ordem da Liberdade | Officer | OL |
| Order of Liberty Ordem da Liberdade | Knight or Dame | CvL / DmL |
| Order of Camões Ordem de Camões | Grand Collar | GColCa |
| Order of Camões Ordem de Camões | Grand Cross | GCCa |
| Order of Camões Ordem de Camões | Grand Officer | GOCa |
| Order of Camões Ordem de Camões | Commander | ComCa |
| Order of Camões Ordem de Camões | Officer | OCa |
| Order of Camões Ordem de Camões | Knight or Dame | CvCa / DmCa |
| ORDERS OF MERIT |||
| Order | Office | Post-nominal |
| Order of Merit Ordem do Mérito | Grand Cross | GCM |
| Order of Merit Ordem do Mérito | Grand Officer | GOM |
| Order of Merit Ordem do Mérito | Commander | ComM |
| Order of Merit Ordem do Mérito | Officer | OM |
| Order of Merit Ordem do Mérito | Knight or Dame | CvM / DmM |
| Order of Public Instruction Ordem da Instrução Pública | Grand Cross | GCIP |
| Order of Public Instruction Ordem da Instrução Pública | Grand Officer | GOIP |
| Order of Public Instruction Ordem da Instrução Pública | Commander | ComIP |
| Order of Public Instruction Ordem da Instrução Pública | Officer | OIP |
| Order of Public Instruction Ordem da Instrução Pública | Knight or Dame | CvIP / DmIP |
| Order of Entrepreneurial Merit - Classes of Agricultural Merit Ordem do Mérito Empresarial – Classe do Mérito Agrícola | Grand Cross | GCMA |
| Order of Entrepreneurial Merit - Classes of Agricultural Merit Ordem do Mérito Empresarial – Classe do Mérito Agrícola | Grand Officer | GOMA |
| Order of Entrepreneurial Merit - Classes of Agricultural Merit Ordem do Mérito Empresarial – Classe do Mérito Agrícola | Commander | ComMA |
| Order of Entrepreneurial Merit - Classes of Agricultural Merit Ordem do Mérito Empresarial – Classe do Mérito Agrícola | Officer | OMA |
| Order of Entrepreneurial Merit - Classes of Agricultural Merit Ordem do Mérito Empresarial – Classe do Mérito Agrícola | Knight or Dame | CvMA / DmMA |
| Order of Entrepreneurial Merit - Classes of Commercial Merit Ordem do Mérito Empresarial – Classe do Mérito Comercial | Grand Cross | GCMC |
| Order of Entrepreneurial Merit - Classes of Commercial Merit Ordem do Mérito Empresarial – Classe do Mérito Comercial | Grand Officer | GOMC |
| Order of Entrepreneurial Merit - Classes of Commercial Merit Ordem do Mérito Empresarial – Classe do Mérito Comercial | Commander | ComMC |
| Order of Entrepreneurial Merit - Classes of Commercial Merit Ordem do Mérito Empresarial – Classe do Mérito Comercial | Officer | OMC |
| Order of Entrepreneurial Merit - Classes of Commercial Merit Ordem do Mérito Empresarial – Classe do Mérito Comercial | Knight or Dame | CvMC / DmMC |
| Order of Entrepreneurial Merit - Classes of Industrial Merit Ordem do Mérito Empresarial – Classe do Mérito Industrial | Grand Cross | GCMI |
| Order of Entrepreneurial Merit - Classes of Industrial Merit Ordem do Mérito Empresarial – Classe do Mérito Industrial | Grand Officer | GOMI |
| Order of Entrepreneurial Merit - Classes of Industrial Merit Ordem do Mérito Empresarial – Classe do Mérito Industrial | Commander | ComMI |
| Order of Entrepreneurial Merit - Classes of Industrial Merit Ordem do Mérito Empresarial – Classe do Mérito Industrial | Officer | OMI |
| Order of Entrepreneurial Merit - Classes of Industrial Merit Ordem do Mérito Empresarial – Classe do Mérito Industrial | Knight or Dame | CvMI / DmMI |