KDDI (disambiguation)

KDDI (abbreviation of Kokusai Denshin Denwa International; lit. 'International Telegraph and Telephone') is a Japanese telecommunications operator.

KDDI may also refer to:


 * KDDI Mobile, a former mobile phone service operated in the United States
 * KDDI India Private Limited, an Indian subsidiary of KDDI
 * KDDI Designing Studio, a consumer showroom in Harajuku