Delwyn

Delwyn may refer to:


 * Delwyn Brownlee (born 1969), New Zealand former cricketer
 * Delwyn Clark, New Zealand strategic management academic
 * Delwyn Costello (1960–2018), New Zealand cricketer
 * Delwyn Gage (born 1930), American politician in Montana
 * Delwyn Williams (born 1938), British Conservative Party politician and solicitor
 * Delwyn Young (born 1982), American professional baseball utility player