postnominally

Postnominally is an adverb describing the practice of placing letters, titles, or honors after a person’s name. The term derives from post- meaning after and nomen meaning name. Postnominal elements typically include academic degrees, professional licenses or certifications, and honors or affiliations.

Common postnominals include academic degrees such as PhD, MD, or JD; professional credentials such as CPA or PE; and honors or organizational memberships like OBE or FRSA. In some contexts, titles used after the name—such as Esq. for a lawyer—are considered postnominal as well. The exact items listed and their order vary by region, discipline, and personal preference.

Usage and ordering conventions vary. In many formal or professional settings, postnominals signal qualifications without altering the readability of the name. In the United Kingdom and other Commonwealth countries, multiple postnominals are often appended in a specific sequence, typically reflecting significance or chronology. In the United States, usage is more variable and may be restricted to credentials most relevant to the context. Some style guides advise listing no more than two or three postnominals to preserve readability.

Etiquette and practicality institutionalize respect for individual preference and accuracy. When in doubt, use the person’s own stated preferences, consult a relevant style guide, and avoid implying unearned credentials. Postnominal usage remains a largely contextual convention rather than a universal rule.