5,152 .com names use “efficient”.
3 new ones were added on 25 Sep and 3 dropped. That’s 40% fewer than the day before. Check the trend, see what buyers pair it with, then grab an open name below.
New and dropped “efficient” names per day
12 Sep – 25 Sep · tap a barMost paired with
Open names with “efficient” · tap to save
Open in generator →How many .com domains contain “efficient”?
As of 25 Sep 2026, 5,152 .com domain names contain the word “efficient”, <0.01% of all 166,885,267 .com names. That puts it at #11,887 of the 120,599 words we track.
Over the last 7 days, 8 new “efficient” names were registered and 23 were dropped, for a net −15. Its biggest day on record: 24 Sep 2026, with 5 new names.
Want your own? The generator checks every “efficient” combination against all 167 million .com names and shows you the open ones in under a second.
We count “efficient” only where it stands as a whole word. efficientshop.com counts; a name that just happens to contain those letters inside another word doesn’t. How we count.