Surnames beginning with OS
Osborne23,949Osborn13,246Oswald5,674Ostrander3,485Oshea3,450Osullivan3,422Ostrowski2,791Osburn2,774Osgood2,500Oster2,275Osteen1,870Oswalt1,868Ostrom1,655Osorio1,469Osterman1,432Osman1,250Oshaughnessy1,132Oshiro885Osterhout777Osterberg742Oshields710Ostendorf689Osuna669Ostlund661Ostrow643Osinski580Ost570Osowski564Ostroff509Oser505Osterhoudt474Osby465Osler429Osmond428Osmun426Osberg410Ostby405Oslund400Osier389Osbourn378Ostler365Ostroski355Ostrem353Ostertag344Ostermann340Osten326Osmundson321Osterloh320Osbourne316Osmer314Ossman313Ostberg313Osmon311Ostman301Osiecki285Oscar279Ostrum265Osment252Ostrand240Osuch231Ostwald222Oscarson217Oslin215Ostermeier215Osika214Ostrowsky214Ostergaard212Ostrosky211Ostling198Osbon195Ostermeyer193Osley191Osher190Osterkamp186Osthoff183Osterlund179Osland177Ostergren176Ostenson170Ostermiller167Oshell164Oshel162Oseguera161Osso160Osterhaus160Osmanski156Osterholt156Ostheimer156Oshima155Ostergard153Osenbaugh151Ossowski151Ostrofsky146Oss142Osbun140Osmundsen139Osterland139Osterling138Osen137Ostrov136Oswell136Osswald134Oshinsky132Osofsky132Oshita129Ostiguy128Ose119Osterholm116Osaki115Osting115Ostrovsky114Oshman113Oskins113Osness109Osweiler109Ostaszewski105Ospina104Ostrenga101Oskin100Osias98Ostro98Ostwalt97Osenga94Osterfeld94Ossenfort93Ostlie91Oschmann90Osbahr89Osbeck87Oskey86Osterhage86Oshier85Oshinski83Ostoich82Osceola81Ossmann80Ostrin79Osentoski77Oswood77Osti76Osak75Osbey75Ostuni75Osheroff73Osinga73Osada72Oseland72Osiek72Osmus72Ostapowicz72Osburne71Osmonson71Ososki71Ostenberg71Osban70Oschwald70Osegueda70Osha70Ossi70Osell69Oshana69Ostrich69Ostdiek68Ossola67Ostolaza67Osterweil66Ostreicher66Osis65Osner64Ossenkop64Osa63Oschman62Osterberger62Osoria61Osterhus61Osnato60Osolin60Osterday60Ostin60Osage59Ostic58Osife57Ossorio57Osterstock57Osbron56Ossian56Ostrega56Osantowski55Osche55Osmulski55Ostafin55Ostmann55Osenkowski54Ostroot54Osband53Ostronic53Osumi53Oszust53Osburg52Osga52Osterbur52Osterby52Osterhoff52Ostrove52Osenbach51Osick51Ostfeld51Osthus51Oshry50Osip50Osmers50Osowiecki50Ostrout50Ostry50Oset49Oseth49Osnes49Osornio49Osterbuhr49Osetek48Osheim48Osif48Ostensen48Osusky48Ossa47Ossler47Ostern47Ossanna46Osorno45Ostlind45Ostovich45Osser44Oshaughnesse43Oslowski43Osredkar43Osterdock43Osko42Osmola42Osterbauer42Ostner42Osuchowski42Osvold42Oshrin41Osle41Ostrovskaya41Osmialowski40Osmolski40Osterwise40Oseroff39Osewalt39Osina39Osmera39Ossig39Osterholtz39Ostermayer39Osberry38Oses38Osik38Oskar38Osmann38Osnoe38Ossenbeck38Ossip38Osterbrink38Osterwald38Ostmeyer38Osako37Osbrink37Osing37Osiol37Ostgaard37Ostojic37Osmak36Osmondson36Ososkie36Osse36Ossen36Ostapchuk36Ospital35Ostach35Osterhouse35Ostrower35Ostroy35Oszajca35Osenton34Osio34Oslie34Oscherwitz33Osoba33Osta33Ostrer33Oshia32Oshins32Oslick32Ostheim32Ostrowska32Ostrye32Osvath32Osadchuk31Osipov31Ostash31Ostercamp31Osterheld31Ostien31Ostle31Ostos31Ostrus31Oswill31Osaile30Osipoff30Osipow30Osmund30Oste30Ostendarp30Osterbrock30Ostermyer30Osterndorf30Ostlin30Osaka29Osborn Jr29Osesek29Oshay29Osterbind29Osbirn28Oscilowski28Osentowski28Osherow28Osiel28Oski28Oskolkoff28Oslager28Osmani28Osmanson28Ossinger28Ostbye28Ostendorff28Osterholz28Ostini28Ostring28Ostromecki28Ostyn28Osback27Osei27Osendorf27Oshio27Osikowicz27Oskamp27Ostema27Ostgard27Ostland27Oswold27Osysko27Oscher26Osebold26Osella26Osit26Osnowitz26Osowick26Ossege26Ostenso26Ostroskie26Ostrowe26Osvog26Osani25Osar25Osato25Osdoba25Osenkarski25Osgoodby25Osguthorpe25Osimo25Osmar25Ossenberg25Ostaff25Ostapenko25Osterburg25Osthimer25Ostoja25Ostran25Osaben24Osbern24Oseka24Osenberg24Osickey24Osmeyer24Osol24Osseck24Ossont24Ostanek24Ostasiewski24Ostedt24Osterlind24Ostolski24Osucha24Osgard23Osgatharp23Oskierko23Oskvarek23Osolinski23Ossana23Ostarello23Osterback23Osterheldt23Osterkorn23Osterwisch23Ostgarden23Ostrick23Osworth23Oshan22Oshanick22Oshefsky22Oshei22Oship22Osieczonek22Osius22Oskowski22Ossewaarde22Ossipoff22Ostapiuk22Osterloo22Osterud22Ostick22Oston22Ostram22Ostreim22Ostrowske22Osbelt21Osden21Oshin21Osia21Osicka21Osisek21Oskam21Osmin21Osserman21Ossolinski21Ostebo21Ostenfeld21Osterdahl21Ostermueller21Osterstuck21Ostert21Ostmo21Ostness21Ostwinkle21Oswinkle21Osejo20Oshimo20Oshnock20Oslar20Osoro20Osos20Ostheller20Ostholthoff20Ostrowitz20Oswandel20Oswin20Oszakiewski20Oszuscik20Osan19Osario19Osawa19Osbakken19Osganian19Oshirak19Oshust19Oskay19Oskerson19Ossendorf19Ostasz19Osterhold19Osterloth19Ostermaier19Ostewig19Osteyee19Ostiguin19Ostoin19Ostrinsky19Ostroske19Osur19Osvald19Osadchy18Oseman18Osemlak18Osheal18Ositis18Oskirko18Osoff18Ossoff18Ostapczuk18Ostapko18Osterer18Osterink18Ostervich18Osbaugh17Osgerby17Oshansky17Oshelski17Osmunson17Ossias17