Yahoo! Personals (review: yahoo personals)
Option to select "Buddhist/Taoist" religion using advanced search.
personals.yahoo.com

Match.com (review: match.com)
Option to select "Buddhist / Taoist" religion using custom search.
www.match.com

eHarmony.com (review: eharmony)
Option to select Buddhist, Theraveda Buddhist, Mahayana Buddhist, Vajrayana/Tantric Buddhist, or Zen Buddhist under My Match Settings.
www.eharmony.com

We have not found any sites specifically for single Buddhists. but have found more than enough matches at leading online personals services such as Match.com and Yahoo Personals. Both sites have an option to select "Buddhist/Taoist" under "Religion" or "Faith" when performing an advanced search. (Note: you will also need to select the "must have criteria" option in Yahoo Personals.)

Worldwide, matches for Buddhist singles at Match and Yahoo are fairly evenly divided between people in Asia and the USA. California has by far the most matches of any state, but you can make Buddhist matches almost anywhere in the country.

In our sample search of Match.com and Yahoo Personals (Buddhist females aged 20-40 within 250 miles of 90210), both services found approximately 450 matches. The same search done in the middle of the country (Kansas City, MO) still found more than 100 matches.

Good luck!