| Ashur Ware | |
| Office: | Judge of the United States District Court for the District of Maine |
| Term Start: | February 15, 1822 |
| Term End: | May 31, 1866 |
| Appointer: | James Monroe |
| Predecessor: | Albion Parris |
| Successor: | Edward Fox |
| Office1: | 1st Secretary of State of Maine |
| Term Start1: | 1820 |
| Term End1: | 1822 |
| Governor1: | William King |
| Predecessor1: | Office established |
| Successor1: | Amos Nichols |
| Birth Date: | 10 February 1782 |
| Death Place: | Portland, Maine |
| Education: | Harvard University (A.B.) read law |
Ashur Ware (February 10, 1782 – September 10, 1873) was the 1st Secretary of State of Maine and a United States district judge of the United States District Court for the District of Maine.
Born in Sherborn, Massachusetts, Ware received an Artium Baccalaureus degree from Harvard University in 1804 and read law to enter the bar in 1816. He was an editor of the Boston Yankee in Boston, Massachusetts from 1816 to 1817, and of the Eastern Argus in Portland, District of Maine, Massachusetts (State of Maine from March 15, 1820) from 1817 to 1820. He was in private practice in Portland from 1817 to 1820, and then served as the 1st Secretary of State of Maine from 1820 to 1822.
On February 15, 1822, Ware was nominated by President James Monroe to a seat on the United States District Court for the District of Maine vacated by Judge Albion Parris. Ware was confirmed by the United States Senate on February 15, 1822, and received his commission the same day. Ware resigned on May 31, 1866, having served for over 44 years, one of the longest tenures of any United States federal judge.
Ware died on September 10, 1873, in Portland.