How to Write Your Name in Japanese: Katakana Guide

Most names of non-Japanese origin are written phonetically in Katakana. The goal is to reproduce the pronunciation as closely as Japanese sound patterns allow—not to translate the name’s dictionary meaning.

For example, Sarah is commonly written サラ, Michael can be マイケル, and Christopher can be クリストファー.

Start with pronunciation, not spelling

English spelling is not a reliable guide to sound. The names Sean and Shaun share a pronunciation despite different letters, while J can sound different across languages. Say the name naturally, divide it into syllable-like units, and choose the closest Katakana sounds.

Adapt sounds Japanese does not separate

Japanese does not distinguish every English consonant. A final consonant often needs a vowel: -d may become ド, and -k may become ク. English r and l generally map to the Japanese r-row. th is approximated according to the actual name, often with s-, z-, or d-like sounds.

The small ッ marks a doubled consonant, as in アンナ. The long-vowel mark ー lengthens the preceding vowel, as in リー. A middle dot ・ can separate parts of a full foreign name.

Why two spellings may both appear

Names differ by accent and personal preference. Catherine may appear in more than one defensible Katakana form depending on whether the speaker says the middle vowel and how the first consonant is pronounced. Official documents may also follow a previously registered Roman spelling.

An automatic converter should therefore be treated as a strong draft. Listen to the person, compare established usage, and keep the form they use consistently.

Convert and verify your name

Enter the complete English name in the Japanese Name Converter. It returns Katakana and Hiragana, handles many familiar names directly, and applies a phonetic fallback to unfamiliar names.

Then check:

1. Does the Katakana resemble how the name is actually pronounced?
2. Are long vowels marked correctly?
3. Are doubled consonants represented with small ッ where needed?
4. Is each part of a full name separated clearly?
5. Does the person already have an established Japanese spelling?

For a passport, visa, bank, contract, or other official purpose, use the spelling required by the issuing authority. A browser tool cannot replace that official record.

Katakana or Kanji?

Choosing Kanji solely for their sound creates an artistic ateji form, not a normal automatic translation. The characters may introduce unintended meanings or readings. Use Katakana for a clear phonetic representation unless you have a specific, verified reason to do otherwise.